Cutting Tools for Steels

Featuring coolant-fed premium cobalt taps

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

14-20 14-28 3 H4H5 6350516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 19050

Form C Semi-Bottoming Series 3954 (UNC TiN) 3955 (UNF TiN)

Coolant Fed Cobalt Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

Premium Cobalt Plug Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

bull Axial coolant fed tap for improved chip evacuationbull 40deg helix form ldquoCrdquo 2-3 thread chamfer leadbull TiN coated for extended tool life

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 4 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 5 H7H8 38100

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 4 D5D6 12000M14 X 200 4 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric Fine No Flutes Approx

LimitsOrderCode

M8 X 100 3 D4D5 8005M10 X 100 3 D4D5 10005M10 X 125 3 D4D5 10006M12 X 100 4 D4D5 12005M12 X 125 4 D4D5 12006M12 X 150 4 D5D6 12007M14 X 125 4 D4D5 14006M14 X 150 4 D4D5 14007M16 X 150 4 D4D5 16007M18 X 150 4 D4D5 18007M20 X 150 4 D6D7 20007

Form B Plug Tap Series 3916 (UNC TiN) 3917 (UNF TiN)Series 3946 (UNC TiCN) 3947 (UNF TiCN)

Series 3915 (Metric TiN)Series 3945 (Metric TiCN) Series 3973 (Metric Fine TiN)

bull Through hole plug tapbull Form ldquoBrdquo 35 - 5 thread chamfer leadbull Precision-ground flute formbull Oversized H7 and H11 and STI style tap series also available

Recommended Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell Bright finish Hard coated

lt 25 lt 250 35 - 45 50 - 65

lt 30 lt 280 15 - 30 25 - 55

lt 35 lt 320 12 - 24 18 - 35Refer to 2009 tap catalog for speeds if tapping stainless or tool steelsSuggested tap cutting fluid for steel is a sulpher-based oil Dry tapping is not recommended

To order Series number + order code example 3921 8000

Coolant fed taps can dramatically increase tool life and improve thread quality in many applications The axial coolant duct design helps flush chips away from the cut-ting edge which reduces the frequency of chip binding and extends tool life Thread quality is also enhanced as chips are cleanly ejected from the cutting area and cannot score existing threads Minimal coolant pressure is required with higher coolant pres-sures delivering optimum performance

Material group Examples

Unalloyed case hardened steels

1005 1006 1008 1009 1010 1011 1012 1013 1015 1016 1017 1018 1019 1020 1021 1022 1023 1025 1026 1029 1030 1033 1035 1037 1038 1039 1040 1042 1043 1044 1045 1046 1049 1050 1053 1055 1059 1060 1064 1065 1069 1070 1071 1074 1075 1078 1080 1084 1085 1086 1090 1095

Alloyed case hardened steels

2317 2512 2515 2517 3115 3120 3215 3220 3312 3316 3325 4012 4023 4024 4027 4028 4118 4119 4125 4317 4320 4419 4422 4427 4608 4615 4617 4620 4621 4626 4718 4720 4815 4817 4820 5015 5115 5117 5120 6115 6118 6120 6125 8115 8615 8617 8620 8622 8625 8627 8720 8822 9310 9315 9317

Alloyed heat-treatable steels

1330 1335 1340 1345 2340 3140 3145 3150 3230 3240 3335 3340 3435 3450 4032 4037 4063 4130 4135 4137 4140 4142 4145 4147 4150 4161 4337 4340 4640 5045 5046 5060 5130 5132 5135 5140 5145 5157 5150 5155 5160 6130 6135 6140 6145 6150 7140 6145 6150 7140 8630 8632 8635 8637 8640 8642 8645 8650 8650 8660 8735 8740 8742 9250 9254 9255 9260 9262 9840 9850

Nitriding steels 1132 1137 1138 1139 1140 1141 1144 1145 1146 1151

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 12700

916-12 916-18 3 H5H6 1428858-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric Fine No Flutes Approx

LimitsOrderCode

M8 X 100 3 D4D5 8005M10 X 100 3 D4D5 10005M10 X 125 3 D4D5 10006M12 X 100 3 D4D5 12005M12 X 125 3 D4D5 12006M12 X 150 3 D5D6 12007M14 X 125 3 D4D5 14006M14 X 150 3 D4D5 14007M16 X 150 4 D4D5 16007M18 X 150 4 D4D5 18007M20 X 150 4 D6D7 20007

Form C Semi-BottomingSeries 3922 (UNC TiN) 3923 (UNF TiN)Series 3949 (UNC TiCN) 3950 (UNF TiCN)

Form E Full BottomingSeries 3977 (UNC TiN) 3978 (UNF TiN)

Series 3921 (Metric TiN)Series 3948 (Metric TiCN)

Series 3976 (Metric TiN)

Series 3974 (Metric Fine TiN)

bull 40deg helix Form ldquoCrdquo 2-3 thread chamfer leadbull Precision-ground flute formbull TiN or TiCN coated semi-bottoming tapbull Oversized H7 and H11 and STI style tap series also available with TiN coating

Premium Cobalt Bottoming Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

Guhring Tap Compass Guhring has marked its standard tap series with color rings to help you quickly and confidently choose the correct tool for the job Each ring relates to the unique machining behaviors of different materials as dictated by their type and condition Green ring taps are your first choice for steel Your full-line Guhring High-Performance Tap catalog has further information on this user-friendly color ring material identifer system

To order Series number + order code example 3921 8000

bull 40deg helix Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated for added tool life

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 4-48 4 H4H5 28455-40 5-44 4 H4H5 31756-32 6-40 4 H5H6 35058-32 8-36 4 H5H6 416610-24 10-32 4 H6H7 482612-24 12-28 4 H6H7 548614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 1587534-10 34-16 7 H12H13 19050

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 -- 4 H4H5 28456-32 -- 4 H5H6 35058-32 -- 4 H5H6 4166

10-24 10-32 4 H6H7 482614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 15875

Size Metric No Flutes Approx

LimitsOrderCode

M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000M14 X 200 5 D13D14 14000M16 X 200 5 D13D14 16000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 050 3 D5D6 2000M3 X 050 4 D5D6 3000M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000

Size Metric No Flutes Approx

LimitsOrderCode

M8 X 100 5 D7D8 8005M10 X 100 5 D7D8 10005M10 X 125 5 D7D8 10006M12 X 100 5 D7D8 12005M12 X 125 5 D7D8 12006M12 X 150 5 D8D9 12007M14 X 125 5 D9D10 14006M14 X 150 5 D10D11 14007M16 X 150 5 D10D11 16007

Form C Semi-Bottoming Series 3940 (UNC TiN) 3941 (UNF TiN) Series 3943 (UNC TiCN) 3944 (UNF TiCN)

Form E Full Bottoming Tap Series 3959 (UNC TiN) 3972 (UNF TiN)

Series 3939 (Metric TiN)Series 3942 (Metric TiCN)

Series 3979 (Metric TiN)

Series 3975 (Metric Fine TiN)

bull Form ldquoCrdquo 2-3 thread chamfer leadbull TiCN or TiN coated thread forming tapbull Premium M35 cobalt substratebull Optimized surface finish for long lifebull Lubricant grooves across the threads

bull Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated thread forming tap

Premium Cobalt Thread Forming Taps2BX class of fit ANSI shank and overall length

For blind or through hole applications

Recommended Form Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell NitridedHard

coated

-- lt 180 100 165

lt 20 lt 230 80 130

lt 25 lt 250 65 115

lt 30 lt 280 50 100

lt 35 lt 320 30 65

Refer to 2009 tap catalog for speeds if tapping stainless or tool steels

Tap Operating Parameters

To order Series number + order code example 3921 8000

Form tapping has many advantages over traditional cut tapping and is well-suited for steel applications A formed thread (sometimes referred to as a ldquorolled formrdquo) is a stronger thread than a cut thread The flanks of the thread have an excellent surface finish and the form tapping operation is actually faster than a cut thread Additionally Guhring form taps incor-porate premium base material with a superior post polished surface finish for added tool life and superior thread quality

Optimised surface of a Guhring form tapSurface of a conventional form tap

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

01181 3000 6200 2000 6600 2800 7000 300001220 3100 6200 2000 6600 2800 7000 300001248 18 3170 6200 2000 6600 2800 7000 300001260 3200 6200 2000 6600 2800 7000 300001280 3250 6200 2000 6600 2800 7000 300001299 3300 6200 2000 6600 2800 7000 300001339 3400 6200 2000 6600 2800 7500 375001378 3500 6200 2000 6600 2800 7500 375001406 964 28 3570 6200 2000 6600 2800 7500 375001417 3600 6200 2000 6600 2800 7500 375001457 3700 6200 2000 6600 2800 7500 375001496 25 3800 6600 2400 7400 3600 7500 375001535 3900 6600 2400 7400 3600 7500 375001563 532 3970 6600 2400 7400 3600 7500 375001575 4000 6600 2400 7400 3600 7500 375001591 21 4040 6600 2400 7400 3600 7500 375001614 4100 6600 2400 7400 3600 7500 375001654 4200 6600 2400 7400 3600 7500 375001693 4300 6600 2400 7400 3600 8500 450001720 1164 4370 6600 2400 7400 3600 8500 450001732 4400 6600 2400 7400 3600 8500 450001772 16 4500 6600 2400 7400 3600 8500 450001811 4600 6600 2400 7400 3600 8500 450001831 4650 6600 2400 7400 3600 8500 450001850 4700 6600 2400 7400 3600 8500 450001874 316 4760 6600 2800 8200 4400 9000 500001890 12 4800 6600 2800 8200 4400 9000 500001929 4900 6600 2800 8200 4400 9000 500001969 5000 6600 2800 8200 4400 9000 500002008 5100 6600 2800 8200 4400 9000 500002012 7 5110 6600 2800 8200 4400 9000 500002031 1364 5160 6600 2800 8200 4400 9000 500002047 5200 6600 2800 8200 4400 9000 500002087 5300 6600 2800 8200 4400 9000 500002126 5400 6600 2800 8200 4400 9000 500002130 3 5410 6600 2800 8200 4400 9000 500002165 5500 6600 2800 8200 4400 9700 570002185 5550 6600 2800 8200 440002189 732 5560 6600 2800 8200 4400 9700 570002205 5600 6600 2800 8200 4400 9700 570002224 5650 6600 2800 8200 440002244 5700 6600 2800 8200 4400 9700 570002283 5800 6600 2800 8200 4400 9700 570002323 5900 6600 2800 8200 4400 9700 570002343 1564 5950 6600 2800 8200 4400 9700 570002362 6000 6600 2800 8200 4400 9700 570002402 6100 7900 3400 9100 5300 9700 5700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

02441 6200 7900 3400 9100 5300 10600 660002480 6300 7900 3400 9100 5300 10600 660002500 14 E 6350 7900 3400 9100 5300 10600 660002520 6400 7900 3400 9100 5300 10600 660002559 6500 7900 3400 9100 5300 10600 660002571 F 6530 7900 3400 9100 5300 10600 660002598 6600 7900 3400 9100 5300 10600 660002638 6700 7900 3400 9100 5300 10600 660002657 1764 H 6750 7900 3400 9100 5300 10600 660002677 6800 7900 3400 9100 5300 10600 660002717 I 6900 7900 3400 9100 5300 11600 760002756 7000 7900 3400 9100 5300 11600 760002795 7100 7900 4100 9100 5300 11600 760002811 932 K 7140 7900 4100 9100 5300 11600 760002835 7200 7900 4100 9100 5300 11600 760002874 7300 7900 4100 9100 5300 11600 760002913 7400 7900 4100 9100 5300 11600 760002953 7500 7900 4100 9100 5300 11600 760002969 1964 7540 7900 4100 9100 5300 11600 760002972 7550 7900 4100 9100 530002992 7600 7900 4100 9100 5300 11600 760003012 7650 7900 4100 9100 530003031 7700 7900 4100 9100 5300 11600 760003071 7800 7900 4100 9100 5300 11600 760003110 7900 7900 4100 9100 5300 11600 760003126 516 7940 7900 4100 9100 5300 11600 760003150 8000 8900 4700 9100 5300 11600 760003189 8100 8900 4700 10300 6100 13100 870003228 P 8200 8900 4700 10300 6100 13100 870003268 8300 8900 4700 10300 6100 13100 870003280 2164 8330 8900 4700 10300 6100 13100 870003307 8400 8900 4700 10300 6100 13100 870003346 8500 8900 4700 10300 6100 13100 870003386 8600 8900 4700 10300 6100 13100 870003425 8700 8900 4700 10300 6100 13100 870003437 1132 8730 8900 4700 10300 6100 13100 870003465 8800 8900 4700 10300 6100 13100 870003504 8900 8900 4700 10300 6100 13100 870003543 9000 8900 4700 10300 6100 13100 870003583 9100 8900 4700 10300 6100 13900 950003594 2364 9130 8900 4700 10300 6100 13900 950003622 9200 8900 4700 10300 6100 13900 950003642 9250 8900 4700 10300 6100 13900 950003661 9300 8900 4700 10300 6100 13900 950003677 U 9340 8900 4700 10300 6100 13900 950003701 9400 8900 4700 10300 6100 13900 950003740 9500 8900 4700 10300 6100 13900 9500

nano-FIREXreg coated Reinforced straight shank Coolant through the tool

Series 2477 (3xD) 2479 (5xD) 4044 (7xD)RT 100 X Carbide Drills

High penetration self-centering 140ordm X point

Specialized facet-style self-centering point geometry Promotes free cutting action controlled chip formation New edge preparation technology creates ultra-precision cutting edge Produces more accurate and consistent finish hole sizesGuhringrsquos own DK 460 UF ultra-fine grain carbide substrate Grain size 15th the size of traditional P40 grades allows for sharper cutting edges and greater transverse rupture strengthUnique cutting edge and flute profile geometry Creates short manageable chips which are easily evacuated enabling higher penetration rates eliminates peck cycle in most operations nano-FIREXreg heat- and wear-resistant PVD coating Micro-thin film multilayer coating can operate at temps beyond 1470deg F

Drilling

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

14-20 14-28 3 H4H5 6350516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 19050

Form C Semi-Bottoming Series 3954 (UNC TiN) 3955 (UNF TiN)

Coolant Fed Cobalt Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

Premium Cobalt Plug Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

bull Axial coolant fed tap for improved chip evacuationbull 40deg helix form ldquoCrdquo 2-3 thread chamfer leadbull TiN coated for extended tool life

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 4 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 5 H7H8 38100

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 4 D5D6 12000M14 X 200 4 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric Fine No Flutes Approx

LimitsOrderCode

M8 X 100 3 D4D5 8005M10 X 100 3 D4D5 10005M10 X 125 3 D4D5 10006M12 X 100 4 D4D5 12005M12 X 125 4 D4D5 12006M12 X 150 4 D5D6 12007M14 X 125 4 D4D5 14006M14 X 150 4 D4D5 14007M16 X 150 4 D4D5 16007M18 X 150 4 D4D5 18007M20 X 150 4 D6D7 20007

Form B Plug Tap Series 3916 (UNC TiN) 3917 (UNF TiN)Series 3946 (UNC TiCN) 3947 (UNF TiCN)

Series 3915 (Metric TiN)Series 3945 (Metric TiCN) Series 3973 (Metric Fine TiN)

bull Through hole plug tapbull Form ldquoBrdquo 35 - 5 thread chamfer leadbull Precision-ground flute formbull Oversized H7 and H11 and STI style tap series also available

Recommended Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell Bright finish Hard coated

lt 25 lt 250 35 - 45 50 - 65

lt 30 lt 280 15 - 30 25 - 55

lt 35 lt 320 12 - 24 18 - 35Refer to 2009 tap catalog for speeds if tapping stainless or tool steelsSuggested tap cutting fluid for steel is a sulpher-based oil Dry tapping is not recommended

To order Series number + order code example 3921 8000

Coolant fed taps can dramatically increase tool life and improve thread quality in many applications The axial coolant duct design helps flush chips away from the cut-ting edge which reduces the frequency of chip binding and extends tool life Thread quality is also enhanced as chips are cleanly ejected from the cutting area and cannot score existing threads Minimal coolant pressure is required with higher coolant pres-sures delivering optimum performance

Material group Examples

Unalloyed case hardened steels

1005 1006 1008 1009 1010 1011 1012 1013 1015 1016 1017 1018 1019 1020 1021 1022 1023 1025 1026 1029 1030 1033 1035 1037 1038 1039 1040 1042 1043 1044 1045 1046 1049 1050 1053 1055 1059 1060 1064 1065 1069 1070 1071 1074 1075 1078 1080 1084 1085 1086 1090 1095

Alloyed case hardened steels

2317 2512 2515 2517 3115 3120 3215 3220 3312 3316 3325 4012 4023 4024 4027 4028 4118 4119 4125 4317 4320 4419 4422 4427 4608 4615 4617 4620 4621 4626 4718 4720 4815 4817 4820 5015 5115 5117 5120 6115 6118 6120 6125 8115 8615 8617 8620 8622 8625 8627 8720 8822 9310 9315 9317

Alloyed heat-treatable steels

1330 1335 1340 1345 2340 3140 3145 3150 3230 3240 3335 3340 3435 3450 4032 4037 4063 4130 4135 4137 4140 4142 4145 4147 4150 4161 4337 4340 4640 5045 5046 5060 5130 5132 5135 5140 5145 5157 5150 5155 5160 6130 6135 6140 6145 6150 7140 6145 6150 7140 8630 8632 8635 8637 8640 8642 8645 8650 8650 8660 8735 8740 8742 9250 9254 9255 9260 9262 9840 9850

Nitriding steels 1132 1137 1138 1139 1140 1141 1144 1145 1146 1151

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 12700

916-12 916-18 3 H5H6 1428858-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric Fine No Flutes Approx

LimitsOrderCode

M8 X 100 3 D4D5 8005M10 X 100 3 D4D5 10005M10 X 125 3 D4D5 10006M12 X 100 3 D4D5 12005M12 X 125 3 D4D5 12006M12 X 150 3 D5D6 12007M14 X 125 3 D4D5 14006M14 X 150 3 D4D5 14007M16 X 150 4 D4D5 16007M18 X 150 4 D4D5 18007M20 X 150 4 D6D7 20007

Form C Semi-BottomingSeries 3922 (UNC TiN) 3923 (UNF TiN)Series 3949 (UNC TiCN) 3950 (UNF TiCN)

Form E Full BottomingSeries 3977 (UNC TiN) 3978 (UNF TiN)

Series 3921 (Metric TiN)Series 3948 (Metric TiCN)

Series 3976 (Metric TiN)

Series 3974 (Metric Fine TiN)

bull 40deg helix Form ldquoCrdquo 2-3 thread chamfer leadbull Precision-ground flute formbull TiN or TiCN coated semi-bottoming tapbull Oversized H7 and H11 and STI style tap series also available with TiN coating

Premium Cobalt Bottoming Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

Guhring Tap Compass Guhring has marked its standard tap series with color rings to help you quickly and confidently choose the correct tool for the job Each ring relates to the unique machining behaviors of different materials as dictated by their type and condition Green ring taps are your first choice for steel Your full-line Guhring High-Performance Tap catalog has further information on this user-friendly color ring material identifer system

To order Series number + order code example 3921 8000

bull 40deg helix Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated for added tool life

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 4-48 4 H4H5 28455-40 5-44 4 H4H5 31756-32 6-40 4 H5H6 35058-32 8-36 4 H5H6 416610-24 10-32 4 H6H7 482612-24 12-28 4 H6H7 548614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 1587534-10 34-16 7 H12H13 19050

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 -- 4 H4H5 28456-32 -- 4 H5H6 35058-32 -- 4 H5H6 4166

10-24 10-32 4 H6H7 482614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 15875

Size Metric No Flutes Approx

LimitsOrderCode

M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000M14 X 200 5 D13D14 14000M16 X 200 5 D13D14 16000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 050 3 D5D6 2000M3 X 050 4 D5D6 3000M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000

Size Metric No Flutes Approx

LimitsOrderCode

M8 X 100 5 D7D8 8005M10 X 100 5 D7D8 10005M10 X 125 5 D7D8 10006M12 X 100 5 D7D8 12005M12 X 125 5 D7D8 12006M12 X 150 5 D8D9 12007M14 X 125 5 D9D10 14006M14 X 150 5 D10D11 14007M16 X 150 5 D10D11 16007

Form C Semi-Bottoming Series 3940 (UNC TiN) 3941 (UNF TiN) Series 3943 (UNC TiCN) 3944 (UNF TiCN)

Form E Full Bottoming Tap Series 3959 (UNC TiN) 3972 (UNF TiN)

Series 3939 (Metric TiN)Series 3942 (Metric TiCN)

Series 3979 (Metric TiN)

Series 3975 (Metric Fine TiN)

bull Form ldquoCrdquo 2-3 thread chamfer leadbull TiCN or TiN coated thread forming tapbull Premium M35 cobalt substratebull Optimized surface finish for long lifebull Lubricant grooves across the threads

bull Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated thread forming tap

Premium Cobalt Thread Forming Taps2BX class of fit ANSI shank and overall length

For blind or through hole applications

Recommended Form Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell NitridedHard

coated

-- lt 180 100 165

lt 20 lt 230 80 130

lt 25 lt 250 65 115

lt 30 lt 280 50 100

lt 35 lt 320 30 65

Refer to 2009 tap catalog for speeds if tapping stainless or tool steels

Tap Operating Parameters

To order Series number + order code example 3921 8000

Form tapping has many advantages over traditional cut tapping and is well-suited for steel applications A formed thread (sometimes referred to as a ldquorolled formrdquo) is a stronger thread than a cut thread The flanks of the thread have an excellent surface finish and the form tapping operation is actually faster than a cut thread Additionally Guhring form taps incor-porate premium base material with a superior post polished surface finish for added tool life and superior thread quality

Optimised surface of a Guhring form tapSurface of a conventional form tap

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

01181 3000 6200 2000 6600 2800 7000 300001220 3100 6200 2000 6600 2800 7000 300001248 18 3170 6200 2000 6600 2800 7000 300001260 3200 6200 2000 6600 2800 7000 300001280 3250 6200 2000 6600 2800 7000 300001299 3300 6200 2000 6600 2800 7000 300001339 3400 6200 2000 6600 2800 7500 375001378 3500 6200 2000 6600 2800 7500 375001406 964 28 3570 6200 2000 6600 2800 7500 375001417 3600 6200 2000 6600 2800 7500 375001457 3700 6200 2000 6600 2800 7500 375001496 25 3800 6600 2400 7400 3600 7500 375001535 3900 6600 2400 7400 3600 7500 375001563 532 3970 6600 2400 7400 3600 7500 375001575 4000 6600 2400 7400 3600 7500 375001591 21 4040 6600 2400 7400 3600 7500 375001614 4100 6600 2400 7400 3600 7500 375001654 4200 6600 2400 7400 3600 7500 375001693 4300 6600 2400 7400 3600 8500 450001720 1164 4370 6600 2400 7400 3600 8500 450001732 4400 6600 2400 7400 3600 8500 450001772 16 4500 6600 2400 7400 3600 8500 450001811 4600 6600 2400 7400 3600 8500 450001831 4650 6600 2400 7400 3600 8500 450001850 4700 6600 2400 7400 3600 8500 450001874 316 4760 6600 2800 8200 4400 9000 500001890 12 4800 6600 2800 8200 4400 9000 500001929 4900 6600 2800 8200 4400 9000 500001969 5000 6600 2800 8200 4400 9000 500002008 5100 6600 2800 8200 4400 9000 500002012 7 5110 6600 2800 8200 4400 9000 500002031 1364 5160 6600 2800 8200 4400 9000 500002047 5200 6600 2800 8200 4400 9000 500002087 5300 6600 2800 8200 4400 9000 500002126 5400 6600 2800 8200 4400 9000 500002130 3 5410 6600 2800 8200 4400 9000 500002165 5500 6600 2800 8200 4400 9700 570002185 5550 6600 2800 8200 440002189 732 5560 6600 2800 8200 4400 9700 570002205 5600 6600 2800 8200 4400 9700 570002224 5650 6600 2800 8200 440002244 5700 6600 2800 8200 4400 9700 570002283 5800 6600 2800 8200 4400 9700 570002323 5900 6600 2800 8200 4400 9700 570002343 1564 5950 6600 2800 8200 4400 9700 570002362 6000 6600 2800 8200 4400 9700 570002402 6100 7900 3400 9100 5300 9700 5700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

02441 6200 7900 3400 9100 5300 10600 660002480 6300 7900 3400 9100 5300 10600 660002500 14 E 6350 7900 3400 9100 5300 10600 660002520 6400 7900 3400 9100 5300 10600 660002559 6500 7900 3400 9100 5300 10600 660002571 F 6530 7900 3400 9100 5300 10600 660002598 6600 7900 3400 9100 5300 10600 660002638 6700 7900 3400 9100 5300 10600 660002657 1764 H 6750 7900 3400 9100 5300 10600 660002677 6800 7900 3400 9100 5300 10600 660002717 I 6900 7900 3400 9100 5300 11600 760002756 7000 7900 3400 9100 5300 11600 760002795 7100 7900 4100 9100 5300 11600 760002811 932 K 7140 7900 4100 9100 5300 11600 760002835 7200 7900 4100 9100 5300 11600 760002874 7300 7900 4100 9100 5300 11600 760002913 7400 7900 4100 9100 5300 11600 760002953 7500 7900 4100 9100 5300 11600 760002969 1964 7540 7900 4100 9100 5300 11600 760002972 7550 7900 4100 9100 530002992 7600 7900 4100 9100 5300 11600 760003012 7650 7900 4100 9100 530003031 7700 7900 4100 9100 5300 11600 760003071 7800 7900 4100 9100 5300 11600 760003110 7900 7900 4100 9100 5300 11600 760003126 516 7940 7900 4100 9100 5300 11600 760003150 8000 8900 4700 9100 5300 11600 760003189 8100 8900 4700 10300 6100 13100 870003228 P 8200 8900 4700 10300 6100 13100 870003268 8300 8900 4700 10300 6100 13100 870003280 2164 8330 8900 4700 10300 6100 13100 870003307 8400 8900 4700 10300 6100 13100 870003346 8500 8900 4700 10300 6100 13100 870003386 8600 8900 4700 10300 6100 13100 870003425 8700 8900 4700 10300 6100 13100 870003437 1132 8730 8900 4700 10300 6100 13100 870003465 8800 8900 4700 10300 6100 13100 870003504 8900 8900 4700 10300 6100 13100 870003543 9000 8900 4700 10300 6100 13100 870003583 9100 8900 4700 10300 6100 13900 950003594 2364 9130 8900 4700 10300 6100 13900 950003622 9200 8900 4700 10300 6100 13900 950003642 9250 8900 4700 10300 6100 13900 950003661 9300 8900 4700 10300 6100 13900 950003677 U 9340 8900 4700 10300 6100 13900 950003701 9400 8900 4700 10300 6100 13900 950003740 9500 8900 4700 10300 6100 13900 9500

nano-FIREXreg coated Reinforced straight shank Coolant through the tool

Series 2477 (3xD) 2479 (5xD) 4044 (7xD)RT 100 X Carbide Drills

High penetration self-centering 140ordm X point

Specialized facet-style self-centering point geometry Promotes free cutting action controlled chip formation New edge preparation technology creates ultra-precision cutting edge Produces more accurate and consistent finish hole sizesGuhringrsquos own DK 460 UF ultra-fine grain carbide substrate Grain size 15th the size of traditional P40 grades allows for sharper cutting edges and greater transverse rupture strengthUnique cutting edge and flute profile geometry Creates short manageable chips which are easily evacuated enabling higher penetration rates eliminates peck cycle in most operations nano-FIREXreg heat- and wear-resistant PVD coating Micro-thin film multilayer coating can operate at temps beyond 1470deg F

Drilling

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 1270058-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

2-56 2-64 3 H2H3 21843-48 3-56 3 H2H3 25154-40 4-48 3 H2H3 28455-40 5-44 3 H2H3 31756-32 6-40 3 H3H4 35058-32 8-36 3 H3H4 4166

10-24 10-32 3 H3H4 482612-24 12-28 3 H3H4 548614-20 14-28 3 H4H5 6350

516-18 516-24 3 H4H5 793838-16 38-24 3 H5H6 9525

716-14 716-20 3 H5H6 1111312-13 12-20 3 H5H6 12700

916-12 916-18 3 H5H6 1428858-11 58-18 4 H5H6 1587534-10 34-16 4 H5H6 1905078-9 78-14 4 H6H7 222251-8 1-12 4 H6H7 25400

1 14-7 1 14-12 4 H7H8 317501 12-6 1 12-12 6 H7H8 38100

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 040 3 D2D3 2000M3 X 050 3 D2D3 3000M4 X 070 3 D3D4 4000M5 X 080 3 D3D4 5000M6 X 100 3 D4D5 6000M8 X 125 3 D4D5 8000

M10 X 150 3 D4D5 10000M12 X 175 3 D5D6 12000M14 X 200 3 D5D6 14000M16 X 200 4 D6D7 16000M18 X 250 4 D6D7 18000M20 X 250 4 D6D7 20000

Size Metric Fine No Flutes Approx

LimitsOrderCode

M8 X 100 3 D4D5 8005M10 X 100 3 D4D5 10005M10 X 125 3 D4D5 10006M12 X 100 3 D4D5 12005M12 X 125 3 D4D5 12006M12 X 150 3 D5D6 12007M14 X 125 3 D4D5 14006M14 X 150 3 D4D5 14007M16 X 150 4 D4D5 16007M18 X 150 4 D4D5 18007M20 X 150 4 D6D7 20007

Form C Semi-BottomingSeries 3922 (UNC TiN) 3923 (UNF TiN)Series 3949 (UNC TiCN) 3950 (UNF TiCN)

Form E Full BottomingSeries 3977 (UNC TiN) 3978 (UNF TiN)

Series 3921 (Metric TiN)Series 3948 (Metric TiCN)

Series 3976 (Metric TiN)

Series 3974 (Metric Fine TiN)

bull 40deg helix Form ldquoCrdquo 2-3 thread chamfer leadbull Precision-ground flute formbull TiN or TiCN coated semi-bottoming tapbull Oversized H7 and H11 and STI style tap series also available with TiN coating

Premium Cobalt Bottoming Taps2B class of fit ANSI shank and overall length

Green color ring for easy identification

Guhring Tap Compass Guhring has marked its standard tap series with color rings to help you quickly and confidently choose the correct tool for the job Each ring relates to the unique machining behaviors of different materials as dictated by their type and condition Green ring taps are your first choice for steel Your full-line Guhring High-Performance Tap catalog has further information on this user-friendly color ring material identifer system

To order Series number + order code example 3921 8000

bull 40deg helix Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated for added tool life

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 4-48 4 H4H5 28455-40 5-44 4 H4H5 31756-32 6-40 4 H5H6 35058-32 8-36 4 H5H6 416610-24 10-32 4 H6H7 482612-24 12-28 4 H6H7 548614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 1587534-10 34-16 7 H12H13 19050

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 -- 4 H4H5 28456-32 -- 4 H5H6 35058-32 -- 4 H5H6 4166

10-24 10-32 4 H6H7 482614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 15875

Size Metric No Flutes Approx

LimitsOrderCode

M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000M14 X 200 5 D13D14 14000M16 X 200 5 D13D14 16000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 050 3 D5D6 2000M3 X 050 4 D5D6 3000M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000

Size Metric No Flutes Approx

LimitsOrderCode

M8 X 100 5 D7D8 8005M10 X 100 5 D7D8 10005M10 X 125 5 D7D8 10006M12 X 100 5 D7D8 12005M12 X 125 5 D7D8 12006M12 X 150 5 D8D9 12007M14 X 125 5 D9D10 14006M14 X 150 5 D10D11 14007M16 X 150 5 D10D11 16007

Form C Semi-Bottoming Series 3940 (UNC TiN) 3941 (UNF TiN) Series 3943 (UNC TiCN) 3944 (UNF TiCN)

Form E Full Bottoming Tap Series 3959 (UNC TiN) 3972 (UNF TiN)

Series 3939 (Metric TiN)Series 3942 (Metric TiCN)

Series 3979 (Metric TiN)

Series 3975 (Metric Fine TiN)

bull Form ldquoCrdquo 2-3 thread chamfer leadbull TiCN or TiN coated thread forming tapbull Premium M35 cobalt substratebull Optimized surface finish for long lifebull Lubricant grooves across the threads

bull Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated thread forming tap

Premium Cobalt Thread Forming Taps2BX class of fit ANSI shank and overall length

For blind or through hole applications

Recommended Form Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell NitridedHard

coated

-- lt 180 100 165

lt 20 lt 230 80 130

lt 25 lt 250 65 115

lt 30 lt 280 50 100

lt 35 lt 320 30 65

Refer to 2009 tap catalog for speeds if tapping stainless or tool steels

Tap Operating Parameters

To order Series number + order code example 3921 8000

Form tapping has many advantages over traditional cut tapping and is well-suited for steel applications A formed thread (sometimes referred to as a ldquorolled formrdquo) is a stronger thread than a cut thread The flanks of the thread have an excellent surface finish and the form tapping operation is actually faster than a cut thread Additionally Guhring form taps incor-porate premium base material with a superior post polished surface finish for added tool life and superior thread quality

Optimised surface of a Guhring form tapSurface of a conventional form tap

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

01181 3000 6200 2000 6600 2800 7000 300001220 3100 6200 2000 6600 2800 7000 300001248 18 3170 6200 2000 6600 2800 7000 300001260 3200 6200 2000 6600 2800 7000 300001280 3250 6200 2000 6600 2800 7000 300001299 3300 6200 2000 6600 2800 7000 300001339 3400 6200 2000 6600 2800 7500 375001378 3500 6200 2000 6600 2800 7500 375001406 964 28 3570 6200 2000 6600 2800 7500 375001417 3600 6200 2000 6600 2800 7500 375001457 3700 6200 2000 6600 2800 7500 375001496 25 3800 6600 2400 7400 3600 7500 375001535 3900 6600 2400 7400 3600 7500 375001563 532 3970 6600 2400 7400 3600 7500 375001575 4000 6600 2400 7400 3600 7500 375001591 21 4040 6600 2400 7400 3600 7500 375001614 4100 6600 2400 7400 3600 7500 375001654 4200 6600 2400 7400 3600 7500 375001693 4300 6600 2400 7400 3600 8500 450001720 1164 4370 6600 2400 7400 3600 8500 450001732 4400 6600 2400 7400 3600 8500 450001772 16 4500 6600 2400 7400 3600 8500 450001811 4600 6600 2400 7400 3600 8500 450001831 4650 6600 2400 7400 3600 8500 450001850 4700 6600 2400 7400 3600 8500 450001874 316 4760 6600 2800 8200 4400 9000 500001890 12 4800 6600 2800 8200 4400 9000 500001929 4900 6600 2800 8200 4400 9000 500001969 5000 6600 2800 8200 4400 9000 500002008 5100 6600 2800 8200 4400 9000 500002012 7 5110 6600 2800 8200 4400 9000 500002031 1364 5160 6600 2800 8200 4400 9000 500002047 5200 6600 2800 8200 4400 9000 500002087 5300 6600 2800 8200 4400 9000 500002126 5400 6600 2800 8200 4400 9000 500002130 3 5410 6600 2800 8200 4400 9000 500002165 5500 6600 2800 8200 4400 9700 570002185 5550 6600 2800 8200 440002189 732 5560 6600 2800 8200 4400 9700 570002205 5600 6600 2800 8200 4400 9700 570002224 5650 6600 2800 8200 440002244 5700 6600 2800 8200 4400 9700 570002283 5800 6600 2800 8200 4400 9700 570002323 5900 6600 2800 8200 4400 9700 570002343 1564 5950 6600 2800 8200 4400 9700 570002362 6000 6600 2800 8200 4400 9700 570002402 6100 7900 3400 9100 5300 9700 5700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

02441 6200 7900 3400 9100 5300 10600 660002480 6300 7900 3400 9100 5300 10600 660002500 14 E 6350 7900 3400 9100 5300 10600 660002520 6400 7900 3400 9100 5300 10600 660002559 6500 7900 3400 9100 5300 10600 660002571 F 6530 7900 3400 9100 5300 10600 660002598 6600 7900 3400 9100 5300 10600 660002638 6700 7900 3400 9100 5300 10600 660002657 1764 H 6750 7900 3400 9100 5300 10600 660002677 6800 7900 3400 9100 5300 10600 660002717 I 6900 7900 3400 9100 5300 11600 760002756 7000 7900 3400 9100 5300 11600 760002795 7100 7900 4100 9100 5300 11600 760002811 932 K 7140 7900 4100 9100 5300 11600 760002835 7200 7900 4100 9100 5300 11600 760002874 7300 7900 4100 9100 5300 11600 760002913 7400 7900 4100 9100 5300 11600 760002953 7500 7900 4100 9100 5300 11600 760002969 1964 7540 7900 4100 9100 5300 11600 760002972 7550 7900 4100 9100 530002992 7600 7900 4100 9100 5300 11600 760003012 7650 7900 4100 9100 530003031 7700 7900 4100 9100 5300 11600 760003071 7800 7900 4100 9100 5300 11600 760003110 7900 7900 4100 9100 5300 11600 760003126 516 7940 7900 4100 9100 5300 11600 760003150 8000 8900 4700 9100 5300 11600 760003189 8100 8900 4700 10300 6100 13100 870003228 P 8200 8900 4700 10300 6100 13100 870003268 8300 8900 4700 10300 6100 13100 870003280 2164 8330 8900 4700 10300 6100 13100 870003307 8400 8900 4700 10300 6100 13100 870003346 8500 8900 4700 10300 6100 13100 870003386 8600 8900 4700 10300 6100 13100 870003425 8700 8900 4700 10300 6100 13100 870003437 1132 8730 8900 4700 10300 6100 13100 870003465 8800 8900 4700 10300 6100 13100 870003504 8900 8900 4700 10300 6100 13100 870003543 9000 8900 4700 10300 6100 13100 870003583 9100 8900 4700 10300 6100 13900 950003594 2364 9130 8900 4700 10300 6100 13900 950003622 9200 8900 4700 10300 6100 13900 950003642 9250 8900 4700 10300 6100 13900 950003661 9300 8900 4700 10300 6100 13900 950003677 U 9340 8900 4700 10300 6100 13900 950003701 9400 8900 4700 10300 6100 13900 950003740 9500 8900 4700 10300 6100 13900 9500

nano-FIREXreg coated Reinforced straight shank Coolant through the tool

Series 2477 (3xD) 2479 (5xD) 4044 (7xD)RT 100 X Carbide Drills

High penetration self-centering 140ordm X point

Specialized facet-style self-centering point geometry Promotes free cutting action controlled chip formation New edge preparation technology creates ultra-precision cutting edge Produces more accurate and consistent finish hole sizesGuhringrsquos own DK 460 UF ultra-fine grain carbide substrate Grain size 15th the size of traditional P40 grades allows for sharper cutting edges and greater transverse rupture strengthUnique cutting edge and flute profile geometry Creates short manageable chips which are easily evacuated enabling higher penetration rates eliminates peck cycle in most operations nano-FIREXreg heat- and wear-resistant PVD coating Micro-thin film multilayer coating can operate at temps beyond 1470deg F

Drilling

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Threading

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 4-48 4 H4H5 28455-40 5-44 4 H4H5 31756-32 6-40 4 H5H6 35058-32 8-36 4 H5H6 416610-24 10-32 4 H6H7 482612-24 12-28 4 H6H7 548614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 1587534-10 34-16 7 H12H13 19050

Size UNC

Size UNF No Flutes Approx

LimitsOrder Code

4-40 -- 4 H4H5 28456-32 -- 4 H5H6 35058-32 -- 4 H5H6 4166

10-24 10-32 4 H6H7 482614-20 14-28 4 H7H8 6350516-18 516-24 5 H8H9 793838-16 38-24 5 H8H9 9525716-14 716-20 5 H9H10 1111312-13 12-20 5 H10H11 1270058-11 58-18 5 H11H12 15875

Size Metric No Flutes Approx

LimitsOrderCode

M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000M14 X 200 5 D13D14 14000M16 X 200 5 D13D14 16000

Size Metric No Flutes Approx

LimitsOrderCode

M2 X 050 3 D5D6 2000M3 X 050 4 D5D6 3000M4 X 070 4 D6D7 4000M5 X 080 4 D7D8 5000M6 X 100 4 D8D9 6000M8 X 125 5 D9D10 8000

M10 X 150 5 D10D11 10000M12 X 175 5 D11D12 12000

Size Metric No Flutes Approx

LimitsOrderCode

M8 X 100 5 D7D8 8005M10 X 100 5 D7D8 10005M10 X 125 5 D7D8 10006M12 X 100 5 D7D8 12005M12 X 125 5 D7D8 12006M12 X 150 5 D8D9 12007M14 X 125 5 D9D10 14006M14 X 150 5 D10D11 14007M16 X 150 5 D10D11 16007

Form C Semi-Bottoming Series 3940 (UNC TiN) 3941 (UNF TiN) Series 3943 (UNC TiCN) 3944 (UNF TiCN)

Form E Full Bottoming Tap Series 3959 (UNC TiN) 3972 (UNF TiN)

Series 3939 (Metric TiN)Series 3942 (Metric TiCN)

Series 3979 (Metric TiN)

Series 3975 (Metric Fine TiN)

bull Form ldquoCrdquo 2-3 thread chamfer leadbull TiCN or TiN coated thread forming tapbull Premium M35 cobalt substratebull Optimized surface finish for long lifebull Lubricant grooves across the threads

bull Form ldquoErdquo 15-2 thread chamfer leadbull TiN coated thread forming tap

Premium Cobalt Thread Forming Taps2BX class of fit ANSI shank and overall length

For blind or through hole applications

Recommended Form Tapping Speeds - Steels

Material Hardness SFM

HRC Brinell NitridedHard

coated

-- lt 180 100 165

lt 20 lt 230 80 130

lt 25 lt 250 65 115

lt 30 lt 280 50 100

lt 35 lt 320 30 65

Refer to 2009 tap catalog for speeds if tapping stainless or tool steels

Tap Operating Parameters

To order Series number + order code example 3921 8000

Form tapping has many advantages over traditional cut tapping and is well-suited for steel applications A formed thread (sometimes referred to as a ldquorolled formrdquo) is a stronger thread than a cut thread The flanks of the thread have an excellent surface finish and the form tapping operation is actually faster than a cut thread Additionally Guhring form taps incor-porate premium base material with a superior post polished surface finish for added tool life and superior thread quality

Optimised surface of a Guhring form tapSurface of a conventional form tap

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

01181 3000 6200 2000 6600 2800 7000 300001220 3100 6200 2000 6600 2800 7000 300001248 18 3170 6200 2000 6600 2800 7000 300001260 3200 6200 2000 6600 2800 7000 300001280 3250 6200 2000 6600 2800 7000 300001299 3300 6200 2000 6600 2800 7000 300001339 3400 6200 2000 6600 2800 7500 375001378 3500 6200 2000 6600 2800 7500 375001406 964 28 3570 6200 2000 6600 2800 7500 375001417 3600 6200 2000 6600 2800 7500 375001457 3700 6200 2000 6600 2800 7500 375001496 25 3800 6600 2400 7400 3600 7500 375001535 3900 6600 2400 7400 3600 7500 375001563 532 3970 6600 2400 7400 3600 7500 375001575 4000 6600 2400 7400 3600 7500 375001591 21 4040 6600 2400 7400 3600 7500 375001614 4100 6600 2400 7400 3600 7500 375001654 4200 6600 2400 7400 3600 7500 375001693 4300 6600 2400 7400 3600 8500 450001720 1164 4370 6600 2400 7400 3600 8500 450001732 4400 6600 2400 7400 3600 8500 450001772 16 4500 6600 2400 7400 3600 8500 450001811 4600 6600 2400 7400 3600 8500 450001831 4650 6600 2400 7400 3600 8500 450001850 4700 6600 2400 7400 3600 8500 450001874 316 4760 6600 2800 8200 4400 9000 500001890 12 4800 6600 2800 8200 4400 9000 500001929 4900 6600 2800 8200 4400 9000 500001969 5000 6600 2800 8200 4400 9000 500002008 5100 6600 2800 8200 4400 9000 500002012 7 5110 6600 2800 8200 4400 9000 500002031 1364 5160 6600 2800 8200 4400 9000 500002047 5200 6600 2800 8200 4400 9000 500002087 5300 6600 2800 8200 4400 9000 500002126 5400 6600 2800 8200 4400 9000 500002130 3 5410 6600 2800 8200 4400 9000 500002165 5500 6600 2800 8200 4400 9700 570002185 5550 6600 2800 8200 440002189 732 5560 6600 2800 8200 4400 9700 570002205 5600 6600 2800 8200 4400 9700 570002224 5650 6600 2800 8200 440002244 5700 6600 2800 8200 4400 9700 570002283 5800 6600 2800 8200 4400 9700 570002323 5900 6600 2800 8200 4400 9700 570002343 1564 5950 6600 2800 8200 4400 9700 570002362 6000 6600 2800 8200 4400 9700 570002402 6100 7900 3400 9100 5300 9700 5700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

02441 6200 7900 3400 9100 5300 10600 660002480 6300 7900 3400 9100 5300 10600 660002500 14 E 6350 7900 3400 9100 5300 10600 660002520 6400 7900 3400 9100 5300 10600 660002559 6500 7900 3400 9100 5300 10600 660002571 F 6530 7900 3400 9100 5300 10600 660002598 6600 7900 3400 9100 5300 10600 660002638 6700 7900 3400 9100 5300 10600 660002657 1764 H 6750 7900 3400 9100 5300 10600 660002677 6800 7900 3400 9100 5300 10600 660002717 I 6900 7900 3400 9100 5300 11600 760002756 7000 7900 3400 9100 5300 11600 760002795 7100 7900 4100 9100 5300 11600 760002811 932 K 7140 7900 4100 9100 5300 11600 760002835 7200 7900 4100 9100 5300 11600 760002874 7300 7900 4100 9100 5300 11600 760002913 7400 7900 4100 9100 5300 11600 760002953 7500 7900 4100 9100 5300 11600 760002969 1964 7540 7900 4100 9100 5300 11600 760002972 7550 7900 4100 9100 530002992 7600 7900 4100 9100 5300 11600 760003012 7650 7900 4100 9100 530003031 7700 7900 4100 9100 5300 11600 760003071 7800 7900 4100 9100 5300 11600 760003110 7900 7900 4100 9100 5300 11600 760003126 516 7940 7900 4100 9100 5300 11600 760003150 8000 8900 4700 9100 5300 11600 760003189 8100 8900 4700 10300 6100 13100 870003228 P 8200 8900 4700 10300 6100 13100 870003268 8300 8900 4700 10300 6100 13100 870003280 2164 8330 8900 4700 10300 6100 13100 870003307 8400 8900 4700 10300 6100 13100 870003346 8500 8900 4700 10300 6100 13100 870003386 8600 8900 4700 10300 6100 13100 870003425 8700 8900 4700 10300 6100 13100 870003437 1132 8730 8900 4700 10300 6100 13100 870003465 8800 8900 4700 10300 6100 13100 870003504 8900 8900 4700 10300 6100 13100 870003543 9000 8900 4700 10300 6100 13100 870003583 9100 8900 4700 10300 6100 13900 950003594 2364 9130 8900 4700 10300 6100 13900 950003622 9200 8900 4700 10300 6100 13900 950003642 9250 8900 4700 10300 6100 13900 950003661 9300 8900 4700 10300 6100 13900 950003677 U 9340 8900 4700 10300 6100 13900 950003701 9400 8900 4700 10300 6100 13900 950003740 9500 8900 4700 10300 6100 13900 9500

nano-FIREXreg coated Reinforced straight shank Coolant through the tool

Series 2477 (3xD) 2479 (5xD) 4044 (7xD)RT 100 X Carbide Drills

High penetration self-centering 140ordm X point

Specialized facet-style self-centering point geometry Promotes free cutting action controlled chip formation New edge preparation technology creates ultra-precision cutting edge Produces more accurate and consistent finish hole sizesGuhringrsquos own DK 460 UF ultra-fine grain carbide substrate Grain size 15th the size of traditional P40 grades allows for sharper cutting edges and greater transverse rupture strengthUnique cutting edge and flute profile geometry Creates short manageable chips which are easily evacuated enabling higher penetration rates eliminates peck cycle in most operations nano-FIREXreg heat- and wear-resistant PVD coating Micro-thin film multilayer coating can operate at temps beyond 1470deg F

Drilling

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

01181 3000 6200 2000 6600 2800 7000 300001220 3100 6200 2000 6600 2800 7000 300001248 18 3170 6200 2000 6600 2800 7000 300001260 3200 6200 2000 6600 2800 7000 300001280 3250 6200 2000 6600 2800 7000 300001299 3300 6200 2000 6600 2800 7000 300001339 3400 6200 2000 6600 2800 7500 375001378 3500 6200 2000 6600 2800 7500 375001406 964 28 3570 6200 2000 6600 2800 7500 375001417 3600 6200 2000 6600 2800 7500 375001457 3700 6200 2000 6600 2800 7500 375001496 25 3800 6600 2400 7400 3600 7500 375001535 3900 6600 2400 7400 3600 7500 375001563 532 3970 6600 2400 7400 3600 7500 375001575 4000 6600 2400 7400 3600 7500 375001591 21 4040 6600 2400 7400 3600 7500 375001614 4100 6600 2400 7400 3600 7500 375001654 4200 6600 2400 7400 3600 7500 375001693 4300 6600 2400 7400 3600 8500 450001720 1164 4370 6600 2400 7400 3600 8500 450001732 4400 6600 2400 7400 3600 8500 450001772 16 4500 6600 2400 7400 3600 8500 450001811 4600 6600 2400 7400 3600 8500 450001831 4650 6600 2400 7400 3600 8500 450001850 4700 6600 2400 7400 3600 8500 450001874 316 4760 6600 2800 8200 4400 9000 500001890 12 4800 6600 2800 8200 4400 9000 500001929 4900 6600 2800 8200 4400 9000 500001969 5000 6600 2800 8200 4400 9000 500002008 5100 6600 2800 8200 4400 9000 500002012 7 5110 6600 2800 8200 4400 9000 500002031 1364 5160 6600 2800 8200 4400 9000 500002047 5200 6600 2800 8200 4400 9000 500002087 5300 6600 2800 8200 4400 9000 500002126 5400 6600 2800 8200 4400 9000 500002130 3 5410 6600 2800 8200 4400 9000 500002165 5500 6600 2800 8200 4400 9700 570002185 5550 6600 2800 8200 440002189 732 5560 6600 2800 8200 4400 9700 570002205 5600 6600 2800 8200 4400 9700 570002224 5650 6600 2800 8200 440002244 5700 6600 2800 8200 4400 9700 570002283 5800 6600 2800 8200 4400 9700 570002323 5900 6600 2800 8200 4400 9700 570002343 1564 5950 6600 2800 8200 4400 9700 570002362 6000 6600 2800 8200 4400 9700 570002402 6100 7900 3400 9100 5300 9700 5700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

02441 6200 7900 3400 9100 5300 10600 660002480 6300 7900 3400 9100 5300 10600 660002500 14 E 6350 7900 3400 9100 5300 10600 660002520 6400 7900 3400 9100 5300 10600 660002559 6500 7900 3400 9100 5300 10600 660002571 F 6530 7900 3400 9100 5300 10600 660002598 6600 7900 3400 9100 5300 10600 660002638 6700 7900 3400 9100 5300 10600 660002657 1764 H 6750 7900 3400 9100 5300 10600 660002677 6800 7900 3400 9100 5300 10600 660002717 I 6900 7900 3400 9100 5300 11600 760002756 7000 7900 3400 9100 5300 11600 760002795 7100 7900 4100 9100 5300 11600 760002811 932 K 7140 7900 4100 9100 5300 11600 760002835 7200 7900 4100 9100 5300 11600 760002874 7300 7900 4100 9100 5300 11600 760002913 7400 7900 4100 9100 5300 11600 760002953 7500 7900 4100 9100 5300 11600 760002969 1964 7540 7900 4100 9100 5300 11600 760002972 7550 7900 4100 9100 530002992 7600 7900 4100 9100 5300 11600 760003012 7650 7900 4100 9100 530003031 7700 7900 4100 9100 5300 11600 760003071 7800 7900 4100 9100 5300 11600 760003110 7900 7900 4100 9100 5300 11600 760003126 516 7940 7900 4100 9100 5300 11600 760003150 8000 8900 4700 9100 5300 11600 760003189 8100 8900 4700 10300 6100 13100 870003228 P 8200 8900 4700 10300 6100 13100 870003268 8300 8900 4700 10300 6100 13100 870003280 2164 8330 8900 4700 10300 6100 13100 870003307 8400 8900 4700 10300 6100 13100 870003346 8500 8900 4700 10300 6100 13100 870003386 8600 8900 4700 10300 6100 13100 870003425 8700 8900 4700 10300 6100 13100 870003437 1132 8730 8900 4700 10300 6100 13100 870003465 8800 8900 4700 10300 6100 13100 870003504 8900 8900 4700 10300 6100 13100 870003543 9000 8900 4700 10300 6100 13100 870003583 9100 8900 4700 10300 6100 13900 950003594 2364 9130 8900 4700 10300 6100 13900 950003622 9200 8900 4700 10300 6100 13900 950003642 9250 8900 4700 10300 6100 13900 950003661 9300 8900 4700 10300 6100 13900 950003677 U 9340 8900 4700 10300 6100 13900 950003701 9400 8900 4700 10300 6100 13900 950003740 9500 8900 4700 10300 6100 13900 9500

nano-FIREXreg coated Reinforced straight shank Coolant through the tool

Series 2477 (3xD) 2479 (5xD) 4044 (7xD)RT 100 X Carbide Drills

High penetration self-centering 140ordm X point

Specialized facet-style self-centering point geometry Promotes free cutting action controlled chip formation New edge preparation technology creates ultra-precision cutting edge Produces more accurate and consistent finish hole sizesGuhringrsquos own DK 460 UF ultra-fine grain carbide substrate Grain size 15th the size of traditional P40 grades allows for sharper cutting edges and greater transverse rupture strengthUnique cutting edge and flute profile geometry Creates short manageable chips which are easily evacuated enabling higher penetration rates eliminates peck cycle in most operations nano-FIREXreg heat- and wear-resistant PVD coating Micro-thin film multilayer coating can operate at temps beyond 1470deg F

Drilling

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

DrillingDiameter

2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

03748 38 9520 8900 4700 10300 6100 13900 950003759 9550 8900 4700 10300 610003780 9600 8900 4700 10300 6100 13900 950003819 9700 8900 4700 10300 6100 13900 950003858 W 9800 8900 4700 10300 6100 13900 950003898 9900 8900 4700 10300 6100 13900 950003906 2564 9920 8900 4700 10300 6100 13900 950003937 10000 10200 5500 10300 6100 13900 950003976 10100 10200 5500 11800 7100 15500 1060004016 10200 10200 5500 11800 7100 15500 1060004055 10300 10200 5500 11800 7100 15500 1060004063 1332 10320 10200 5500 11800 7100 15500 1060004094 10400 10200 5500 11800 7100 15500 1060004134 10500 10200 5500 11800 7100 15500 1060004173 10600 10200 5500 11800 7100 15500 1060004213 10700 10200 5500 11800 7100 15500 1060004220 2764 10720 10200 5500 11800 7100 15500 1060004252 10800 10200 5500 11800 7100 15500 1060004291 10900 10200 5500 11800 7100 15500 1060004331 11000 10200 5500 11800 7100 15500 1060004370 11100 10200 5500 11800 7100 15500 1060004374 716 11110 10200 5500 11800 7100 16300 1140004409 11200 10200 5500 11800 7100 16300 1140004449 11300 10200 5500 11800 7100 15500 1060004488 11400 10200 5500 11800 7100 15500 1060004528 11500 10200 5500 11800 7100 16300 1140004531 2964 11510 10200 5500 11800 7100 15500 1060004567 11600 10200 5500 11800 7100 15500 1060004606 11700 10200 5500 11800 7100 15500 1060004646 11800 10200 5500 11800 7100 16300 1140004685 11900 10200 5500 11800 7100 16300 1140004689 1532 11910 10200 5500 11800 7100 16300 1140004724 12000 10700 6000 11800 7100 16300 1140004764 12100 10700 6000 12400 7700 18200 1330004803 12200 10700 6000 12400 7700 18200 1330004843 3164 12300 10700 6000 12400 7700 18200 1330004882 12400 10700 6000 12400 770004921 12500 10700 6000 12400 7700 18200 1330004961 12600 10700 6000 12400 770005000 12 12700 10700 6000 12400 7700 18200 1330005039 12800 10700 6000 12400 770005079 12900 10700 6000 12400 770005118 13000 10700 6000 12400 7700 18200 1330005157 13100 10700 6000 12400 7700 18200 1330005197 13200 10700 6000 12400 770005236 13300 10700 6000 12400 770005276 13400 10700 6000 12400 770005311 1732 13490 10700 6000 12400 7700 18200 1330005315 13500 10700 6000 12400 7700 18200 1330005354 13600 10700 6000 12400 770005394 13700 10700 6000 12400 7700

Diameter2477 OAL mm

2477 Flute

Length mm

2479 OAL mm

2479 Flute

Length mm

4044 OAL mm

4044 Flute length mm

Dec inch

Fract inch

Wire letter mm

05433 13800 10700 6000 12400 770005469 3564 13890 10700 6000 12400 7700 18200 1330005472 13900 10700 6000 12400 770005512 14000 11500 6500 12400 7700 18200 1330005551 14100 11500 6500 13300 8300 20400 1520005591 14200 11500 6500 13300 8300 20400 1520005626 916 14290 11500 6500 13300 8300 20400 1520005630 14300 11500 650005669 14400 11500 6500 13300 830005709 14500 11500 6500 13300 8300 20400 1520005748 14600 11500 6500 13300 830005780 3764 14680 11500 6500 13300 830005787 14700 11500 6500 13300 830005827 14800 11500 6500 13300 830005866 14900 11500 6500 13300 830005906 15000 11500 6500 13300 8300 20400 1520005937 1932 15080 11500 6500 13300 830005945 15100 11500 6500 13300 8300 20400 1520005984 15200 11500 6500 13300 830006024 15300 11500 6500 13300 830006063 15400 11500 6500 13300 830006094 3964 15480 11500 6500 13300 8300 20400 1520006102 15500 11500 6500 13300 8300 20400 1520006142 15600 11500 6500 13300 830006181 15700 11500 6500 13300 830006220 15800 11500 6500 13300 830006248 15870 11500 6500 13300 8300 20400 1520006260 15900 12300 7300 13300 830006299 16000 12300 7300 13300 8300 20400 1520006378 16200 12300 730006406 4164 16270 12300 7300 14300 930006496 16500 12300 7300 14300 9300 22300 1710006563 2132 16670 12300 7300 14300 930006654 16900 12300 7300 22300 1710006693 17000 12300 7300 14300 9300 22300 1710006720 4364 17070 13100 7900 14300 930006874 1116 17460 13100 7900 14300 930006890 17500 13100 7900 14300 9300 22300 1710007031 4564 17860 13100 7900 14300 930007087 18000 13100 7900 14300 9300 22300 1710007189 2332 18260 13100 7900 15300 1010007283 18500 13100 7900 15300 10100 24400 1900007441 18900 13100 7900 15300 10100 24400 1900007480 19000 13100 7900 15300 10100 24400 1900007500 34 19050 13100 7900 15300 10100 24400 1900007579 19250 13100 7900 15300 1010007598 19300 13100 7900 15300 1010007656 4964 19446 13100 7900 15300 1010007677 19500 15300 10100 24400 1900007811 2532 19840 15300 1010007874 20000 15300 10100 24400 19000

Shank Diameter info Series 2477 2479 4044

Drill Operating ParametersDrill Series

Material group Hardness SFMFeed Rate - IPR

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

34 in19050 mm

1 in2540 mm

2477 2479

Common structural steels le100 Bhn 475 00065 00100 00125 00160 00160 00180 00200gt100-260 Bhn 395 00050 00080 00100 00125 00125 00140 00160

Free-cutting steels le24 Rc 560 00080 00125 00160 00200 00200 00220 00245gt24-30 Rc 475 00080 00125 00160 00200 00200 00220 00245

Unalloyed heat-treatable steels le16 Rc 425 00080 00125 00160 00200 00200 00220 0024516-24 Rc 410 00065 00100 00125 00160 00160 00180 0020024-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

Alloyed heat-treatable steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200gt30-38 Rc 345 00065 00100 00125 00160 00160 00180 00200

Unalloyed case hardened steels le230 Bhn 475 00080 00125 00160 00200 00200 00220 00245Alloyed case hardened steels 24-30 Rc 395 00065 00100 00125 00160 00160 00180 00200

gt30-38 Rc 280 00040 00065 00080 00100 00100 00110 00125

4044

Common structural steels le100 Bhn 460 00050 00080 00100 00125 00125 00140 00160gt100-260 Bhn 395 00040 00065 00080 00100 00100 00110 00125

Free-cutting steels le24 Rc 550 00065 00100 00125 00160 00160 00180 00200gt24-30 Rc 480 00065 00100 00125 00160 00160 00180 00200

Unalloyed heat-treatable steels le16 Rc 415 00065 00100 00125 00160 00160 00180 0020016-24 Rc 400 00050 00080 00100 00125 00125 00140 0016024-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

Alloyed heat-treatable steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160gt30-38 Rc 335 00050 00080 00100 00125 00125 00140 00160

Unalloyed case hardened steels le230 Bhn 465 00065 00100 00125 00160 00160 00180 00200Alloyed case hardened steels 24-30 Rc 395 00050 00080 00100 00125 00125 00140 00160

gt30-38 Rc 270 00030 00050 00065 00080 00080 00090 00100

fromdiameter

todiameter

shankdiameter =

30 mm 60 mm 60 mm61 80 8081 100 100

101 120 120121 140 140141 160 160161 180 180181 200 200

To order Series number + mm size example 2479 15300

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00236 0600 2400 70000276 0700 2800 90000280 70 0710 2800 90000311 132 68 0790 3000 100000315 0800 3000 100000350 65 0890 3200 110000374 0950 3200 110000382 62 0970 3400 120000390 61 0990 3400 120000394 1000 3400 1200 3400 120000402 60 1020 3400 1200 3400 120000409 59 1040 3400 120000413 1050 3400 1200 3400 120000421 58 1070 3600 1400 3600 140000429 57 1090 3600 140000433 1100 3600 1400 3600 140000445 1130 3600 140000453 1150 3600 1400 3600 140000465 56 1180 3600 140000469 364 1190 3800 1600 3800 160000472 1200 3800 1600 3800 160000480 1220 3800 160000488 1240 3800 160000492 1250 3800 160000512 1300 3800 1600 3800 160000520 55 1320 3800 1600 3800 160000531 1350 4000 1800 4000 180000551 54 1400 4000 1800 4000 180000571 1450 4000 1800 4000 180000575 1460 4000 180000591 1500 4000 1800 4000 180000594 53 1510 4300 200000610 1550 4300 2000 4300 200000614 1560 4300 200000618 1570 4300 200000622 1580 4300 200000626 116 1590 4300 2000 4300 200000630 1600 4300 2000 4300 200000634 52 1610 4300 2000 4300 200000638 1620 4300 200000642 1630 4300 200000650 1650 4300 2000 4300 200000654 1660 4300 200000657 1670 4300 200000661 1680 4300 200000665 1690 4300 200000669 51 1700 4300 2000 4300 200000689 1750 4600 220000701 50 1780 4600 2200 4600 220000709 1800 4600 2200 4600 220000728 49 1850 4600 2200 4600 220000732 1860 4600 220000748 1900 4600 2200 4600 220000760 48 1930 4900 2400 4900 240000768 1950 4900 2400 4900 240000780 564 1980 4900 2400 4900 240000783 47 1990 4900 2400 4900 240000787 2000 4900 2400 4900 240000795 2020 4900 240000807 2050 4900 2400 4900 240000811 46 2060 4900 2400 4900 240000819 45 2080 4900 2400 4900 240000827 2100 4900 2400 4900 240000846 2150 5300 2700 5300 270000858 44 2180 5300 2700 5300 270000866 2200 5300 2700 5300 270000886 2250 5300 2700 5300 270000890 43 2260 5300 2700 5300 270000906 2300 5300 2700

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

00917 2330 5300 270000925 2350 5300 2700 5300 270000933 42 2370 5700 3000 5700 300000937 332 2380 5700 3000 5700 300000945 2400 5700 3000 5700 300000953 2420 5700 300000961 41 2440 5700 3000 5700 300000965 2450 5700 3000 5700 300000976 2480 5700 300000980 40 2490 5700 3000 5700 300000984 2500 5700 3000 5700 300000996 39 2530 5700 3000 5700 300001004 2550 5700 3000 5700 300001016 38 2580 5700 3000 5700 300001024 2600 5700 3000 5700 300001039 37 2640 5700 3000 5700 300001043 2650 5700 3000 5700 300001063 2700 6100 3300 6100 330001067 36 2710 6100 330001083 2750 6100 330001094 764 2780 6100 3300 6100 330001098 35 2790 6100 3300 6100 330001102 2800 6100 3300 6100 330001110 34 2820 6100 3300 6100 330001122 2850 6100 330001130 33 2870 6100 3300 6100 330001142 2900 6100 3300 6100 330001161 32 2950 6100 3300 6100 330001173 2980 6100 330001181 3000 6100 3300 6100 330001201 31 3050 6500 3600 6500 360001213 3080 6500 360001220 3100 6500 3600 6500 360001240 3150 6500 360001248 18 3170 6500 3600 6500 360001260 3200 6500 3600 6500 360001268 3220 6500 360001272 3230 6500 360001280 3250 6500 3600 6500 360001283 30 3260 6500 3600 6500 360001299 3300 6500 3600 6500 360001319 3350 6500 360001339 3400 7000 3900 7000 390001358 29 3450 7000 3900 7000 390001378 3500 7000 3900 7000 390001398 3550 7000 390001406 964 28 3570 7000 3900 7000 390001409 3580 7000 390001417 3600 7000 3900 7000 390001441 27 3660 7000 3900 7000 390001449 3680 7000 390001457 3700 7000 3900 7000 390001469 26 3730 7000 3900 7000 390001476 3750 7000 3900 7000 390001496 25 3800 7500 4300 7500 430001520 24 3860 7500 4300 7500 430001524 3870 7500 430001535 3900 7500 4300 7500 430001539 23 3910 7500 430001555 3950 7500 430001563 532 3970 7500 4300 7500 430001571 22 3990 7500 430001575 4000 7500 4300 7500 430001591 21 4040 7500 4300 7500 430001610 20 4090 7500 4300 7500 430001614 4100 7500 4300 7500 430001634 4150 7500 430001654 4200 7500 4300 7500 430001661 19 4220 7500 4300 7500 4300

Straight shank 130deg Form A Point

Series 549 (5xD) 658 (5xD)GT 100 Drills

Parabolic flute form provides superior drill performance

Series 549 High speed steel polished flutes nitrided lands above 236mm dia 130deg Form A point geometry reduces axial thrust requirements Recommended for free-cutting and unalloyed steels Parabolic flute form allows increased penetration rates reduces peck cycles

Series 658 Premium M35 cobalt substrate for high heat applications TiN coated for increased tool life Recommended for alloyed and hardened steels Reduced heel design improves chip evacuation

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

DrillingDiameter 549

OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

01673 4250 7500 4300 7500 430001693 18 4300 8000 4700 8000 470001720 1164 4370 8000 4700 8000 470001728 17 4390 8000 470001732 4400 8000 4700 8000 470001752 4450 8000 470001772 16 4500 8000 4700 8000 470001791 4550 8000 470001799 15 4570 8000 4700 8000 470001811 4600 8000 4700 8000 470001819 14 4620 8000 470001831 4650 8000 470001850 13 4700 8000 4700 8000 470001870 4750 8000 470001874 316 4760 8600 5200 8600 520001890 12 4800 8600 5200 8600 520001909 11 4850 8600 5200 8600 520001929 4900 8600 5200 8600 520001937 10 4920 8600 5200 8600 520001949 4950 8600 520001961 9 4980 8600 5200 8600 520001969 5000 8600 5200 8600 520001988 5050 8600 520001992 8 5060 8600 520002008 5100 8600 5200 8600 520002012 7 5110 8600 520002028 5150 8600 520002031 1364 5160 8600 5200 8600 520002039 6 5180 8600 520002047 5200 8600 5200 8600 520002055 5 5220 8600 520002067 5250 8600 520002087 5300 8600 5200 8600 520002091 4 5310 9300 570002106 5350 9300 570002126 5400 9300 5700 9300 570002130 3 5410 9300 570002146 5450 9300 570002165 5500 9300 5700 9300 570002189 732 5560 9300 5700 9300 570002205 5600 9300 5700 9300 570002209 2 5610 9300 5700 9300 570002224 5650 9300 570002244 5700 9300 5700 9300 570002264 5750 9300 570002280 1 5790 9300 570002283 5800 9300 5700 9300 570002303 5850 9300 570002323 5900 9300 5700 9300 570002339 A 5940 9300 570002343 1564 5950 9300 5700 9300 570002362 6000 9300 5700 9300 570002378 B 6040 10100 630002402 6100 10100 6300 10100 630002421 C 6150 10100 6300 10100 630002441 6200 10100 6300 10100 630002461 D 6250 10100 630002480 6300 10100 6300 10100 630002500 14 E 6350 10100 6300 10100 630002520 6400 10100 6300 10100 630002559 6500 10100 6300 10100 630002571 F 6530 10100 6300 10100 630002598 6600 10100 6300 10100 630002610 G 6630 10100 630002638 6700 10100 6300 10100 630002657 1764 H 6750 10900 6900 10900 690002677 6800 10900 6900 10900 690002689 6830 10900 690002717 I 6900 10900 6900 10900 690002756 7000 10900 6900 10900 690002768 J 7030 10900 690002772 7040 10900 690002776 7050 10900 690002795 7100 10900 6900 10900 690002811 932 K 7140 10900 6900 10900 690002835 7200 10900 6900 10900 690002854 7250 10900 690002874 7300 10900 6900 10900 690002902 L 7370 10900 690002913 7400 10900 6900 10900 690002949 M 7490 10900 690002953 7500 10900 6900 10900 690002969 1964 7540 11700 750002992 7600 11700 7500 11700 750003020 N 7670 11700 750003031 7700 11700 7500 11700 750003051 7750 11700 750003071 7800 11700 7500 11700 750003110 7900 11700 7500 11700 750003126 516 7940 11700 7500 11700 750003150 8000 11700 7500 11700 7500

Diameter 549 OAL mm

549 Flute Length

mm

658 OAL mm

658 Flute Length

mmDec inch

Fract inch

Wire lettermm

03161 O 8030 11700 750003189 8100 11700 7500 11700 750003228 P 8200 11700 7500 11700 750003248 8250 11700 750003268 8300 11700 7500 11700 750003280 2164 8330 11700 750003307 8400 11700 7500 11700 750003319 Q 8430 11700 750003346 8500 11700 7500 11700 750003386 8600 12500 8100 12500 810003390 R 8610 12500 810003425 8700 12500 8100 12500 810003437 1132 8730 12500 8100 12500 810003445 8750 12500 8100 12500 810003465 8800 12500 8100 12500 810003480 S 8840 12500 810003504 8900 12500 8100 12500 810003543 9000 12500 8100 12500 810003579 T 9090 12500 810003583 9100 12500 810003594 2364 9130 12500 8100 12500 810003622 9200 12500 8100 12500 810003642 9250 12500 810003661 9300 12500 8100 12500 810003677 U 9340 12500 810003681 9350 12500 810003701 9400 12500 810003740 9500 12500 8100 12500 810003748 38 9520 13300 8700 13300 870003772 V 9580 13300 870003780 9600 13300 8700 13300 870003819 9700 13300 870003839 9750 13300 870003858 W 9800 13300 8700 13300 870003898 9900 13300 8700 13300 870003906 2564 9920 13300 8700 13300 870003937 10000 13300 8700 13300 870003969 X 10080 13300 870003976 10100 13300 8700 13300 870004016 10200 13300 8700 13300 870004039 Y 10260 13300 870004055 10300 13300 8700 13300 870004063 1332 10320 13300 8700 13300 870004094 10400 13300 870004130 Z 10490 13300 870004134 10500 13300 8700 13300 870004173 10600 13300 870004213 10700 14200 940004220 2764 10720 14200 9400 14200 940004232 10750 14200 940004252 10800 14200 9400 14200 940004291 10900 14200 940004331 11000 14200 9400 14200 940004370 11100 14200 940004374 716 11110 14200 9400 14200 940004409 11200 14200 9400 14200 940004449 11300 14200 940004488 11400 14200 940004528 11500 14200 9400 14200 940004531 2964 11510 14200 940004567 11600 14200 940004606 11700 14200 9400 14200 940004626 11750 14200 940004646 11800 14200 940004685 11900 15100 1010004689 1532 11910 15100 10100 15100 1010004724 12000 15100 10100 15100 1010004764 12100 15100 1010004783 12150 15100 1010004803 12200 15100 1010004843 3164 12300 15100 1010004921 12500 15100 10100 15100 1010005000 12 12700 15100 1010005020 12750 15100 1010005039 12800 15100 1010005079 12900 15100 1010005118 13000 15100 10100 15100 1010005157 3364 13100 15100 1010005197 13200 15100 1010005311 1732 13490 16000 1080005315 13500 16000 1080005354 13600 16000 1080005394 13700 16000 1080005469 3564 13890 16000 1080005512 14000 16000 1080005626 916 14290 16900 1140005669 14400 16900 1140005709 14500 16900 1140005780 3764 14680 16900 1140005906 15000 16900 1140005937 1932 15080 17800 1200006094 3964 15480 17800 1200006102 15500 17800 1200006201 15750 17800 1200006248 58 15870 17800 1200006299 16000 17800 12000

To order Series number + mm size example 2479 15300

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Shank Diameter info Series 658 549 Cutting diameter = shank diameter

Drill Series

Material group Hardness SFMFeed Rate - IPR

116 in1590 mm

18 in3170 mm

14 in6350 mm

38 in9520 mm

12 in12700 mm

58 in15870 mm

549

Common structural steels le100 Bhn 100 00017 00050 00080 00100 00125 00125gt100-260 Bhn 80 00015 00040 00065 00080 00100 00100

Free-cutting steels le24 Rc 100 00017 00050 00080 00100 00125 00125gt24-30 Rc 80 00015 00040 00065 00080 00100 00100

Unalloyed heat-treatable steels le16 Rc 100 00015 00040 00065 00080 00100 0010016-24 Rc 80 00015 00040 00065 00080 00100 0010024-30 Rc

Alloyed heat-treatable steels 24-30 Rcgt30-38 Rc

Unalloyed case hardened steels le230 Bhn 100 00017 00050 00080 00100 00125 00125Alloyed case hardened steels 24-30 Rc

gt30-38 Rc

658

Common structural steels le100 Bhngt100-260 Bhn

Free-cutting steels le24 Rcgt24-30 Rc 115 00015 00040 00065 00080 00100

Unalloyed heat-treatable steels le16 Rc16-24 Rc 100 00015 00040 00065 00080 0010024-30 Rc 55 00012 00030 00050 00065 00080

Alloyed heat-treatable steels 24-30 Rc 70 00012 00030 00050 00065 00080gt30-38 Rc 55 00010 00025 00040 00050 00065

Unalloyed case hardened steels le230 Bhn Alloyed case hardened steels 24-30 Rc 65 00012 00030 00050 00065 00080

gt30-38 Rc 45 00010 00025 00040 00050 00065

Drill Operating Parameters

Carbide Drill Alternatives

Micro Drills

Series 6400 - Carbide micro drill 4xD drilling depth reinforced straight shank Super-ATM coated diameters from 080 - 30mm

Series 6401 - Carbide micro drill 7xD drilling depth Super-ATM coated diameters from 080 - 30mm

Series 6408 - Coolant fed carbide micro drill 8xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

Series 6412 - Coolant fed carbide micro drill 15xD drilling depth reinforced straight shank TiAlN coated dia from 14 - 30mm

High-Performance Carbide Drills

Series 609 - GS 200 U three-flute high-precision carbide drill 150deg point 5xD drilling depth external coolant TiN coated dia from 30 - 200mm

Series 4112 (insert) Series 4107 (3xD holder) Series 4108 (5xD holder)Series 4109 (7xD holder)

Series 1047 (insert) Series 5242 (3xD holder) Series 5243 (5xD holder)Series 5248 (7xD holder)TiN coated carbide insert for HT800WP or RT800 WP style holders Insert diameters from 110-255 mm (series 4112) or 160-405 mm (series 2485)

Larger Diameter Drills

Series 515 - Cobalt GT 500 DZ style drill screw machine length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

Series 530 - Cobalt GT 500 DZ style drill jobber length straight shank 130deg cone-relief point FIREXreg coated dia range from 10-140mm

HSSCobalt Drill Alternatives

GT 500 Cobalt Drills GT Style Drills

Series 329 - Heavy duty screw machine length 3xD cobalt drill 130deg point straight shank oxided cutting diameters from 04 - 255 mm

Series 622 - GT100 deep hole cobalt drill jobber length 130deg point straight shank nitrided lands diameters from 10 - 13 mm

Series 5510 - RT 100 U high penetration carbide drill 140deg point 3xD reinforced str shank coolant fed FIREXreg coated dia from 30 - 200mm

Series 5511 - RT 100 U high penetration carbide drill 140deg point 5xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 5512 - RT 100 U high penetration carbide drill 140deg point 7xD drilling depth coolant fed FIREXreg coated dia range from 30 - 200mm

Series 6511 (20xD)Series 6512 (25xD)Series 6513 (30xD)

Series 6514 (40xD) Carbide RT 100 T style drill high penetration coolant through reinforced straight shank TiAlN coated Diam-eters from 300-1400 mm

Deep Hole Drills

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

MillingRF 100 Variable Helix End Mills

Solid carbide RF 100 U F styles well-suited to tackle steelsVariable helix dampens vibration provides improved surface finish quality

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 12 12 1 14 3 12 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

Series 3082 - RF 100 UHF

Series 3078 - RF 100 F

Roughing end mill featuresbull Coarse truncated tooth profile for increased tool life

bull Superior surface finish vs conventional knuckle-type roughers

bull FIREXreg coating - outstanding heat and wear resistance

bull 30deg32deg variable helix design

bull Weldon flats on diameters from 12rdquo to 10rdquo

4-flute multi-purpose end mill featuresbull Designed for free-cutting materials lt30 HRC

bull Suitable for roughing and finishing slot or periphery milling bull Chamfer edge protection for longer tool life

bull FIREXreg coating - extremely heat and wear resistant

bull Weldon flats on diameters from 12rdquo to 10rdquo

bull 40deg42deg variable helix design

bull Metric sizes available in series 3629

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 58 2 4 4760 14 14 34 2 12 4 6350 516 516 1316 2 12 4 7940 38 38 1 2 12 4 9520 716 716 1 2 34 4 11110 12 12 1 3 4 12700 58 58 1 14 3 12 4 15870 34 34 1 12 4 4 19050

1 1 1 12 4 4 25400

Cut Diameter

Shank Diameter Length

of Cut OAL No Flutes

Order Code

316 316 38 2 4 4760 14 14 12 2 4 6350 516 516 12 2 4 7940 38 38 58 2 4 9520 12 12 58 2 12 4 12700 58 58 34 3 4 15870 34 34 1 3 4 19050

1 1 1 3 4 25400

Series 3114 - RF 100 U (standard length)

Series 3113 - RF 100 U (stub length)Universal style end mill featuresbull 4-flute design for excellent chip evacuation

bull Low radial rake and radial relief for cutting edge strength

bull 35deg38deg variable helix design

bull FIREXreg coating - outstanding heat and wear resistance

bull Also available in long length series

bull Metric sizes available in series 3736

Detailed information and additional end mill options can be found in our RF 100 or full-line end mill catalogs or by contacting Guhring Tech Support at (800) 776-6170 Catalog PDFs are available on our website wwwguhringcom

HigH Performance

Solid carbide end millS

ndash neW inch and metric Variable Helix end mills

ndash expanded size range

ndash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

End Mill Alternatives

Series Material HardnessType of

Cut

Speed Feed (inches per tooth) by tool diameter

SFM 18rdquo 14rdquo 38rdquo 12rdquo 58rdquo 34rdquo 10rdquo

3082

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 380 0005 0010 0018 0023 0028 0032 0050Rough 420 0007 0012 0023 0029 0035 0041 0062Finish 540 0008 0015 0027 0035 0042 0049 0074

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 330 0005 0010 0018 0023 0028 0032 0050

Rough 400 0007 0012 0023 0029 0035 0041 0062

Finish 500 0008 0015 0027 0035 0042 0049 0074

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 310 0005 0011 0017 0022 0025 0030 0046Rough 380 0007 0014 0021 0027 0032 0037 0057Finish 450 0008 0016 0026 0032 0038 0045 0069

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 130 0004 0009 0013 0017 0021 0024 0035Rough 150 0005 0011 0016 0021 0026 0030 0044Finish 180 0005 0014 0019 0026 0031 0036 0053

3113 3114

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

Slot 150 0004 0010 0014 0019 0023 0027 0039Rough 175 0005 0013 0018 0024 0029 0034 0049Finish 200 0006 0015 0021 0029 0035 0041 0059

3078

Free Machining amp Low Carbon Steels1006 1008 1015 1018 1020 1022 1025 1117 1140 1141 11L08 11L14 1213 12L13 12L14 1215 1330

Less than 28 HRc

Slot 425 0006 0011 0020 0026 0031 0036 0055Rough 475 0008 0014 0025 0033 0039 0045 0069Finish 600 0009 0017 0030 0039 0047 0054 0083

Medium amp High Carbon Steel Alloy Steel amp easy-to-machine Tool Steel1030 1035 1040 1045 1050 1052 1055 1060 1085 1095 1541 1551 9255 2515 3135 3415 4130 4137 4140 4150 4340 4520 5015 5115 5120 5132 5140 5155 6150 8620 9262 9840 52100 O1 O2 O6 S2 W1 to W310

Less than 38 HRc

Slot 375 0006 0011 0020 0026 0031 0036 0055

Rough 450 0008 0014 0025 0033 0039 0045 0069

Finish 550 0009 0017 0030 0039 0047 0054 0083

Tool Steels amp Die SteelsO7 M1 M2 M3 M4 M7 T1 T2 T4 T5 T15 A2 A3 A6 A7 H10 H11 H12 H13 H19 H21 L3 L6 L7 P2 P20 S1 S5 S7 52100 A128 D2 D3 D4 D5 D7

Less than 38 HRc

Slot 350 0006 0012 0019 0024 0028 0033 0051Rough 425 0008 0015 0024 0030 0035 0041 0064Finish 500 0009 0018 0029 0036 0042 0050 0077

Hardened SteelsCarbon and Alloy Steels Tool amp Die Steels

40 HRc to 54 HRc

SlotRoughFinish

Values based on FIREXreg coated end millAdjustment for Axial DOC (Depth of Cut)2 x Cutter Dia Inches per tooth (IPT) 50 Ramp cut reduce IPT by 30 Drilling reduce IPT 50

End Mill Operating Parameters

Series 3189- Rough-Tech 56 fine tooth carbide rougher suit-able for less powerful or less stable machines 4 flutes FIREXreg coated cut dia from 14rdquo to 34rdquo

Series 3097 - Aero-Rough 48 carbide 4-5-flute end mill FIREXreg coated advanced rougher geometry allows improved surface finish cut diameters from 14rdquo to 10rdquo

Series 3179- Finish-Tech carbide 6-10 flute finishing end mill FIREXreg coated suitable for high speed machining cut diam-eters from 14rdquo to 10rdquo

Series 3115 - RF 100 SF carbide 6-flute super-finishing end mill 44deg45deg46deg variable helix FIREXreg coated cut diameters from 516 to 10rdquo

Series 3861 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Std length version also available

Series 3864 - Uni Pro ballnose end mill Carbide 4-flute end mill with Super-ATM coating cut diameters from 116rdquo to 34rdquo Long length also available

Roughing end mills Finishing end mills Ballnose end mills

Calculations based on the following (RF 100 U amp UHF)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 15 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 20 x Cutter Dia

Calculations based on the following (RF 100 F)

Type of Cut Radial Width of Cut (WOC)

Axial Depth of Cut (DOC)

Slot 1 x Cutter Dia 5 to 10 x Cutter Dia

Rough 3 to 8 x Cutter Dia 5 to 10 x Cutter Dia

Semi-Finish 1 to 2 x Cutter Dia 5 to 10 x Cutter Dia

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company

Guhring IncPO Box 643 Brookfield WI 53008-0643

Shipping Address1445 Commerce AvenueBrookfield WI 53045Tel (262) 784-6730 (800) 776-6170Fax (262) 784-9096

West Coast Distribution Center17902 Georgetown LaneHuntington Beach CA 92647

Guhring Corporation20 Steckle Place Unit 14Kitchener ON N2E 2C3Tel (519) 748-9664 (800) 463-5555Fax (519) 748-2954

wwwguhringcom

Guhring can restore used standard and special carbide and PCD drills step drills reamers and end mills to their original factory quality condition and performance We also recoat in the same facility that we recondition allowing for quicker turn-around and excellent quality control

bull High-precision CNC grinding machinesbull Personalized customer servicebull Reconditioning and coating at one facility bull Two US locations quick turnaround

Reconditioning

2009HIGH

PERFORMANCE

TAPS

For product details and the full offering of Guhring high-performance cutting tools please see our full-line drill tap and end mill catalogs

Donrsquot forget to visit the newly renovated wwwguhringcom

HigH PerformanceSolid carbide end millS ndash neW inch and metric Variable Helix end millsndash expanded size rangendash extensive corner radius selections

2010

The Tool Company