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Being the best through innovationHSS
-
HSS(8% COBALT)Centering and Chamfering of Holes
NC-SPOTTINGDRILLS
SELECTION GUIDE
228• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected]
HSSCo8, NC-SPOTTING DRILLS
RECOMMENDED CUTTING CONDITIONS
D2306D2307
D3.0 D20.0 230
231
ITEM MODEL DESCRIPTIONSIZE
MIN MAXPAGE
HSS NC-SPOTTING DRILLS
229•phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected]
HSS(8% Cobalt) NC-SPOTTING DRILLSCentering and Chamfering of Holes
◎ ◎ ○ ○ ○ ○
CarbonSteels Alloy Steels Prehardened
SteelsCast Iron Aluminum Stainless
Steels Titanium Mild Steels Copper BronzeHardened Steels
~HB225 HB225~325 HRc30~45 HRc45~55 HRc55~
◎ : (Excellent)◯ : (Good)
230• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected]
NC-SPOTTINGDRILLS
i-DREAM DRILLS
DREAMDRILLS-GENERAL
DREAMDRILLS-SOFT
DREAMDRILLS-INOX
DREAMDRILLS-MQL TYPE
DREAMDRILLSfor HARDENEDSTEELS
GENERALCARBIDEDRILLS
NC-SPOTTINGDRILLS
MULTI-1DRILLS
HPD DRILLS
GOLD-PDRILLS
WORMPATTERNDRILLS
STRAIGHTSHANKDRILLS
TAPERSHANKDRILLS
NC-SPOTTINGDRILLS
CENTERDRILLS
SPADEDRILLS
TECHNICALDATA
CARBIDE
HSSD2307 SERIES
D2306 SERIES
P.20790 120
▶ ▶Application : For more precise centering work on NC/CNCMachines.The large diameter of the tool permits chamfering workafter centering continuously.
(Unit) : mm
HSSCo8, NC-SPOTTING DRILLS
L2
L1
D1
▶TiN(D4306, D4307), TiCN(D7306, D7307) and TiAlN(DQ306, DQ307) are available on your request.
D2306030D2306040D2306050D2306060D2306080D2306100D2306120D2306160D2306200
3.04.05.06.08.0
10.012.016.020.0
121215202525303540
465560667989
102115131
D2307030D2307040D2307050D2307060D2307080D2307100D2307120D2307160D2307200
3.04.05.06.08.0
10.012.016.020.0
121215202525303540
465560667989102115131
90° 120°NC-Spotting Drills 90° NC-Spotting Drills 120°
◎ ◎ ○ ○ ○ ○
CarbonSteels
~HB225
Alloy Steels
HB225~325
PrehardenedSteels
HRc30~45
Hardened Steels
HRc45~55 HRc55~Cast Iron Aluminum Stainless
Steels Titanium Mild Steels Copper Bronze
◎ : (Excellent) ◯ : (Good)
EDP No.
TiAlN
OverallLength
L2
FluteLength
L1
DrillDiameter
D1
EDP No.
TiAlN
OverallLength
L2
FluteLength
L1
DrillDiameter
D1
231•phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected]
RECOMMENDED CUTTING CONDITIONS
NC-SPOTTINGDRILLS
i-DREAM DRILLS
DREAMDRILLS-GENERAL
DREAMDRILLS-SOFT
DREAMDRILLS-INOX
DREAMDRILLS-MQL TYPE
DREAMDRILLSfor HARDENEDSTEELS
GENERALCARBIDEDRILLS
NC-SPOTTINGDRILLS
MULTI-1DRILLS
HPD DRILLS
GOLD-PDRILLS
WORMPATTERNDRILLS
STRAIGHTSHANKDRILLS
TAPERSHANKDRILLS
NC-SPOTTINGDRILLS
CENTERDRILLS
SPADEDRILLS
TECHNICALDATA
CARBIDE
HSS
(Unit) : mm
HSSCo8, NC-SPOTTING DRILLS 90。, 120。
3.04.05.06.08.0
10.012.016.020.0
2460 0.06 2110 0.06 1080 0.06 940 0.06 7040 0.14 1850 0.07 1580 0.07 800 0.07 700 0.07 5280 0.15 1510 0.08 1300 0.08 670 0.08 580 0.08 4400 0.17 1170 0.09 1030 0.09 540 0.09 460 0.09 3520 0.19 880 0.11 790 0.11 400 0.11 350 0.11 2640 0.22 700 0.12 630 0.12 320 0.12 290 0.12 2110 0.25 590 0.14 530 0.14 260 0.14 240 0.14 1760 0.28 460 0.20 400 0.20 200 0.20 180 0.20 1320 0.33 350 0.24 320 0.24 150 0.24 140 0.24 1060 0.45
WORKMATERIAL
DIAMETER N S
CARBONSTEELS
N S N S N S N S
ALLOY STEELSALLOY STEELS,TOOL STEELS,
HARDENED STEELSSTAINLESS STEELS ALUMINUM,
ALUMINUM ALLOYS
N = R.P.MS = Feed per Revolution (mm/rev.)
D2306, D2307 SERIES
X5070
CBN
X-POWER
JET-POWER
V7 MILLALU
-POWERD-
POWER
CARBIDE
TANK-POWER
HSS
HSSDRILLS
CARBIDEDRILLS
i-Xmill
i-DREAM DRILL
SPADE DRILLS
END MILLSEND MILLSEND MILLS
DRILLSDRILLSDRILLS
ROTARY
BURRS
ROTARY
BURRS
ROTARY
BURRS
INSERTS INSERTS & &
HOLDERSHOLDERS
INSERTS &
HOLDERS
TOOL HOLDER
TOOL HOLDER
TOOL HOLDER
COUNTERSIN
K
COUNTERSIN
K
COUNTERSIN
K
REAMER
REAMER
REAMER
TA
PS
TA
PS
TA
PS
TH
RE
AD
MIL
LS
TH
RE
AD
MIL
LS
TH
RE
AD
MIL
LS
MILLING CUTTER &
MILLING CUTTER &
COUNTER BORES
COUNTER BORES
MILLING CUTTER &
COUNTER BORES
K-2CARBIDE
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