4E GEOMETRYHigh temperature alloy turning solutions

Stellram’s

New Turning Geometry 4E for unmatched performancein High Temperature Alloys.

ATI Stellram specifically designed the 4E to

meet the demands of machining aerospace type

components, manufactured from High Nickel,

High Cobalt and Titanium-based alloys.

Our Research & Development team worked closely

with production engineers and machinists from within

the aerospace and power generation industries, to

identify their needs for the right product to machine

these ever increasingly difficult to machine materials,

in the most cost effective and efficient way.

The ATI Advantage

Stellram is a business unit of ATI Engineered Products,

an operating company of Allegheny Technologies,

Inc. ATI is a world-leading producer of titanium and

other high temperature heat resistant alloys. The

company’s tooling engineers and metallurgists pool

their talents to achieve smarter solutions for hard to

machine materials. The technology transfer between

the companies provides an extensive knowledge base

of the metals as well as cutting tool performance.

Grade profileGrade SP0819 a new generation in PVD coating:The combination of a micro-grain substrate with a new generation ofTiAlN Nano coating, makes this new PVD coat extremely hard for unmatched performance.

Grade NL40Also available in industry proven NL40, a CVD cobalt enriched grade for more demanding applications, both grades optimize faster cycle times, longer tool life and greater component integrity.

Co

atin

gTe

chno

log

y

NL40

LONGER TOOL LIFEThe combination of a new Super-hard coating with aerospace approved micro-grain carbide substrate has significantly improved heat and wear resistance in high temperature alloy machining, enabling longer tool life and higher productivity.

Substrate andCoat Cross section

4E proven turning solution to aerospace materials:

Tested Against the Best:The 4E was tested against some of the best products in the market place today in the toughest of materials

and consistently proved to out perform the best.

Only one versatilegeometry required:

The 4E has been designed to machine a wide variety

of materials including Stainless Steels, High Nickel,

High Cobalt and Titanium based alloys, thereby

reducing shop inventory, operator error and cost.

Improved component quality, our new precise

reinforced chipbreaker profile with positive cutting

action, dramatically reduces built up edge, leaving

a smooth surface finish and greater component

dimension integrity.

9876543210T

ime in C

ut

Material: ALLVAC 718

10

competitor C competitor Mcompetitor T competitor SU ATI Stellram 4E

76543210T

ime in C

ut

Stainless Steel: ALLVAC® 316L

competitor S competitor Mcompetitor C competitor SU ATI Stellram 4E

COMPETITORInsert with Notch Wear after 8 min’s

STELLRAM 4E

6543210T

ime in C

ut

Material: Titanium ALLVAC 6-4

competitor C competitor SUcompetitor I competitor T ATI Stellram 4E

Inconel 718:

Titanium:

Stainless Steel:

Full Product Offering:As part of Stellram’s commitment to this product range we are offering a full range of insert styles.

EDP No. Coating ISO Part No. ANSI Part No.

030519 SP0819 WNMG060404E-4E WNMG331A-4E

030520 SP0819 WNMG060408E-4E WNMG332A-4E

030521 SP0819 WNMG080404E-4E WNMG431A-4E

030522 SP0819 WNMG080408E-4E WNMG432A-4E

030523 SP0819 WNMG080412E-4E WNMG433A-4E

030524 SP0819 DNMG150604E-4E DNMG441A-4E

030525 SP0819 DNMG150608E-4E DNMG442A-4E

030526 SP0819 DNMG150612E-4E DNMG443A-4E

030527 SP0819 SNMG150608E-4E SNMG542A-4E

030528 SP0819 SNMG150612E-4E SNMG543A-4E

030529 SP0819 SNMG150616E-4E SNMG544A-4E

030530 SP0819 SNMG190608E-4E SNMG642A-4E

030531 SP0819 SNMG190612E-4E SNMG643A-4E

030532 SP0819 SNMG190616E-4E SNMG644A-4E

030533 SP0819 SNMG190624E-4E SNMG646A-4E

030534 SP0819 TNMG160404E-4E TNMG331A-4E

030535 SP0819 TNMG160408E-4E TNMG332A-4E

030536 SP0819 TNMG160412E-4E TNMG333A-4E

030537 SP0819 VNMG160404E-4E VNMG331A-4E

030538 SP0819 VNMG160408E-4E VNMG332A-4E

030495 NL40 CNMG190608E-4E CNMG642A-4E

030496 NL40 CNMG190612E-4E CNMG643A-4E

030497 NL40 CNMG190616E-4E CNMG644A-4E

030498 NL40 CNMG190624E-4E CNMG646A-4E

030499 NL40 SNMG150608E-4E SNMG542A-4E

030500 NL40 SNMG150612E-4E SNMG543A-4E

030501 NL40 SNMG150616E-4E SNMG544A-4E

030502 NL40 SNMG190608E-4E SNMG642A-4E

030503 NL40 SNMG190612E-4E SNMG643A-4E

030504 NL40 SNMG190616E-4E SNMG644A-4E

030505 NL40 SNMG190624E-4E SNMG646A-4E

030506 SP0819 CNMG120404E-4E CNMG431A-4E

030507 SP0819 CNMG120408E-4E CNMG432A-4E

030508 SP0819 CNMG120412E-4E CNMG433A-4E

030509 SP0819 CNMG160608E-4E CNMG542A-4E

030510 SP0819 CNMG160612E-4E CNMG543A-4E

030511 SP0819 CNMG160616E-4E CNMG544A-4E

030512 SP0819 CNMG190608E-4E CNMG642A-4E

030513 SP0819 CNMG190612E-4E CNMG643A-4E

030514 SP0819 CNMG190616E-4E CNMG644A-4E

030515 SP0819 CNMG190624E-4E CNMG646A-4E

030516 SP0819 DNMG150404E-4E DNMG431A-4E

030517 SP0819 DNMG150408E-4E DNMG432A-4E

030518 SP0819 DNMG150412E-4E DNMG433A-4E

EDP No. Coating ISO Part No. ANSI Part No.

030492 NL40 CNMG160608E-4E CNMG542A-4E

030493 NL40 CNMG160612E-4E CNMG543A-4E

030494 NL40 CNMG160616E-4E CNMG544A-4E

Geometry and Grade Application AreaChip Control Chart for CNMG120408E-4E (CNMG432A-4E)

Titanium: ALLVAC® 6-4

Inconel: ALLVAC® 718

Stainless Steel: ALLVAC® 316L

CUTTING SPEED CHARTVc m/min and SFM

Rm ISO Material and Hardness

P

M

S

Unalloyed Steels

Alloyed Steels

Stainless Steels

Stainless Steels

HighTemperature

Alloys

<600 N/mm2

<180 HBN

<950 N/mm2

<280HBN

700-950 N/mm2

200-280 HBN

950-1200 N/mm2

280-355 HBN

1200-1400 N/mm2

355-415 HBN

Austenitic + Ferritic300 series

Martensitic400 series

Refractory P.H.

Iron Based

Cobalt Based

Nickel Based

Titanium Based

1184 444 360 135 1480 700 450 210

768 288 235 90 960 450 295 140

704 264 215 80 880 415 270 125

640 240 195 75 800 375 245 115

437 164 135 50 550 255 170 80

800 300 245 90 1000 470 305 145

832 312 255 95 1040 490 315 150

427 160 130 50 535 250 165 75

171 64 50 20 215 100 65 30

139 52 40 15 175 80 55 25

149 56 45 15 190 90 60 30

235 88 70 30 295 140 90 40

NL40max - min

SFMmax - min

NL40max - min

m/minmax - min

SP0819max - min

SFMmax - min

SP0819max - min

m/minmax - min

CVD Coat PVD CoatedCutting Speed (Vc)

GRADE APPLICATION AND OPERATING CONDITIONS

Grade SP0819:

• Clean material – light/medium scale

• No interruptions

• Higher cutting speeds

• Stable component set-up with no vibration

• Variable depth of cut

• With coolant

Grade NL40:

• Slower cutting speeds

• Light – heavy interruptions

• Light – heavy scale

• Unstable component/set-up, including vibrations

• Variable depths of cut

• With coolant

Allegheny Technologies Incorporated is one of the largest and most diversified specialty metals producers in the world. ATI has approximately 9,300 full-time

employees world-wide who use innovative technologies to offer growing global markets a wide range of specialty metals solutions.

ATI major markets are aerospace and defense, chemical process industry/oil and gas, electrical energy, medical, automotive, food equipment and appliance,

machine and cutting tools, and construction and mining. ATI products include titanium and titanium alloys, nickel-based alloys and superalloys, stainless and

specialty steels, zirconium, hafnium, and niobium, tungsten materials, grain-oriented silicon electrical steel and tool steels, and forgings and castings.

ATI Allegheny Ludlum, Shanghai STAL. ATI Allvac - Allvac Ltd. ATI Casting Service. ATI Engineered Products - ATI Alldyne Powder Technologies,

ATI Firth Sterling, ATI Garryson, ATI Landis Threading, ATI Stellram. ATI Portland Forge. ATI Rome Metals. ATI Wah Chang.

LITERATURE RE-ORDER NUMBER

04/08 - PRINTED IN THE U.K.401FLYUK.V1

G L O B A L D I V I S I O N S

© 2008, ATI Stellram, An Allegheny Technologies Company.

The Starburst Logo is a registered trademark of ATI Properties Inc.

Stellram and Stellram Racetrack Logo are registered trademarks of ATI Stellram.An Allegheny Technologies Company.

Star Guide and Metalcutting Answers are trademarks of ATI Stellram.

All other trademarks are the property of their respective companies.

w w w. a t i s t e l l r a m . c o m

North AmericaMexico

South AmericaBrazilChileColumbia

AfricaEgyptMoroccoSouth Africa

OceaniaAustraliaNew Zealand

AsiaCambodiaChinaIndiaIndonesiaJapanPhilippinesTaiwanVietnam

EuropeAustriaBelgiumCroatia & SerbiaCzech RepublicDenmarkFinlandGreeceNetherlandsNorway

PolandPortugalRomaniaRussiaSlovak RepublicSloveniaSwedenTurkeyUkraine

A S S O C I A T E D C O M P A N I E S I N

France

Germany

ATI STELLRAMCanadaTel: 800 668 6928Fax: 800 432 6227

ATI METALWORKING PRODUCTSChinaTel: +86.10.65120451Fax: +86.10.65120453

ATI STELLRAM SAS6, Rue du Parc,Blue Business Building74100 AnnemasseTel: 0810 003131Fax: 0810 005652

ATI STELLRAM GmbHSeligenstädter Grund 11,D-63150 HeusenstammTel: (06104) 682-132, -133, -142Fax: (06104) 682-140

ATI STELLRAM LTDHercules Way, Bowerhill Industrial Estate,GB-Melksham, Wilts. SN12 6TSTel: (0800) 731 6660Fax: (0800) 731 6662

ATI STELLRAM SrlStrada Nazionale 71,10020 Cambiano (TO)Tel: 011 944 3111Fax: 011 944 3100

Great Britain

Italy

Switzerland

Taiwan

USA

ATI STELLRAMMexicoTel: 011 877 756 0947Fax: 011 877 285 2505

ATI STELLRAM IBERICA S.A.SpainTel: 91 606 43 75Fax: 91 615 01 90

ATI STELLRAM SAAvenue du Mont-Blanc 24,Case Postale 339CH-1196 GlandSuisse Romande Tel: 0800 807 778 Fax: 0800 807 701Deutsche Schweiz Tel: 0800 807 721 Fax: 0800 807 701

ALLEGHENY TECHNOLOGIES TAIWAN, INC.Room 901, 9th Floor, No. 54, Sec. 4, Mingshen East RoadTaipei, Taiwan 105Tel: (2) 2713-8101Fax: (2) 2545-0688

ATI STELLRAM U.S.A.One Teledyne Place, LaVergne, Tennessee 37086U.S.A. Tel: (800) 232 1200Fax: (800) 223 2219

SpainChina

Canada Mexico