AC4000K 2024 Brochure R

CAT.AC4000KBROCHURE_R.4/24

AC4010K / AC4015K / AC4125K Coated Turning Grades for Cast & Ductile Iron Ultra-High-Speed Machining of Gray Cast Iron Heavy Interrupted Machining of High-Strength Ductile Cast Iron

New Grade for Interrupted Machining of Cast Iron Introducing AC4125K

Coated Turning Grades for Cast & Ductile Iron

 Application Range

2,310

AC4010K 1st recommended grade for machining gray cast iron. Ultra-thick film coating enables ultra-high-speed machining as high as 2,300 SFM. AC4015K 1st recommended grade for machining of ductile cast iron. High-adhesion and high-strength coating enables stable and long tool life. AC4125K 1st recommended grade for interrupted machining of cast iron. Effective for stable long life in roughing of parts like differential cases and carriers.

AC4010K For High-efficiency Machining

1,980

1,650

1,320

1st Recommended Product for Machining Cast Iron AC4015K

AC405K (AC4010K Previous Grade)

990

660

AC415K (AC4015K Previous Grade)

Heavy Interrupted Cutting and Unstable Cutting

AC4125K

330

AC420K (AC4125K Previous Grade)

Finishing Roughing Continuous Light Interrupted Interrupted

 Features of AC4010K/AC4015K

Technologies for high-adhesion, crystal orientation control and residual stress control for stable tool life for various types of cast iron, from grey cast iron to high-strength ductile cast iron.

Special Surface Treatment

Compressive stress more than twice as high as conventional stress Chipping resistance: Twice as much as conventional types

Al 2 O 3

Crater wear resistance in high-speed machining: Twice as much as conventional types Crystal Orientation Control Alumina Layer

Image of Crystal Orientation

Flank wear resistance: Twice as much as conventional types C-rich Ultra-ne TiCN Layer

TiCN

Smooth cutting edge treatment (Rz0.15μm → 0.07μm) greatly improves peel-off resistance High Adhesion Technology

Carbide Substrate

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K

 Applications of AC4000K Series (Example)

Gray Cast Iron

Roughing

Finishing

BN7125 For finishing of gray cast iron Uncoated CBN

Machining of gray cast iron 1st Recommendation

If unstable damage occurs (chipping, fracture)

High-speed Finishing High-precision Machining High-Speed Machining General-Purpose Interrupted Turning

AC4010K AC4015K AC4125K

Coated Carbide (CVD)

High-precision Machining

To reduce the progress of tool wear

From finishing to machining of ductile cast iron.

BNC500

Our 1st recommended product for machining of ductile cast iron Our 1st recommendation

Coated CBN

Ductile Cast Iron

Finishing

Roughing

 Features of AC4125K

Excellent chipping resistance is demonstrated by the evolution of high adhesion technology, fine crystal orientation control technology and residual stress control technology, stable machining is utilized in heavy interrupted machining and unstable machining of cast iron. In addition, it adapts a gold color that makes used corners easily identifiable.

Special Surface Treatment

Significantly improves the compressive stress while maintaining the gold color Chipping resistance: Twice as much as conventional types

Al 2 O 3

Fine grain structure greatly improves the coating strength Chipping resistance: Twice as much as conventional types Crystal Orientation Control Ultra-fine Alumina Layer

Image of Crystal Orientation

TiCN

Smooth cutting edge treatment (Rz0.15μm → 0.07μm) greatly improves peel-off resistance High Adhesion Technology Flank wear resistance: 1.5x as much as conventional types C-rich Ultra-fine TiCN Layer

Carbide Substrate

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K

 Wear Resistance of AC4010K (Continuous Gray Cast Iron Cutting)

.016



Competitor A (K10)

Work Material:

FC250 Continuous CNMG432 vc=1969 SFM f=.016 IPR ap=.079” Dry

Conventional Tool (K10)







.012

Insert : Cutting Conditions:



AC4010K



.008



 D

.004

  D

Cutting Time (min)

Cutting for 5 minutes

Cutting for 5 minutes G Excellent

Cutting for 5 minutes

AC4010K+EGZ

Competitor A (K10)

Conventional Tool (K10)

 Chipping Resistance of AC4010K/AC4015K (Interrupted Gray Cast Iron Cutting)

Cutting for 10 minutes G Excellent

S Applicable Cutting for 10 minutes

Work Material:

FC250 Interrupted CNMG432 vc=1312 SFM

Insert : Cutting Conditions:

f=.012 IPR ap=.079” Wet

Minor Chipping

AC4010K+EGZ

AC4015K+EGZ

Cutting for 6 minutes

Cutting for 10 minutes

Chipping on Flank Chipping on Rake Face

Competitor B (K10)

Conventional Tool (K10)

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K

 Wear Resistance of AC4010K/AC4015K (Continuous Ductile Cast Iron Cutting)

.016

Competitor C (K15)

Work Material:

100-70-03 Continuous CNMG432 vc=459 SFM



.012



Insert : Cutting Conditions:

D D D

AC4010K

D D



f=.012 IPR ap=.059” Wet

 D D

.008

D D

 D D

AC4015K

 D D

.004

 D

0 5 10 15 202530

Cutting Time (min)

Cutting for 12 minutes G Excellent

Cutting for 12 minutes

S Applicable

AC4010K+EGZ

AC4015K+EGZ

Competitor C (K15)

 Chipping Resistance of AC4010K/AC4015K (Interrupted Ductile Cast Iron Cutting)

400

Work Material:

Nodular Cast Iron Interrupted CNMG432 vc=1476 SFM

300

Insert : Cutting Conditions:

f=.012 IPR ap=.059” Wet

200

100

AC4010K +EGZ

AC4015K +EGZ

Conventional Tool (K15)

Competitor D (K15)

Cutting for 240 seconds S Applicable

Cutting for 240 seconds G Excellent

Cutting for 240 seconds

AC4010K

AC4015K

Competitor D (K15)

Conventional Tool (K15)

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K

 Wear Resistance of AC4125K (Continuous Ductile Cast Iron Cutting)

.020

Work Material:

100-70-03 Continuous CNMG432 vc=459 SFM

.016

Conventional Tool (K20)

Competitor A (K20)

Insert : Cutting Conditions:



AC4125K



.012

f=.012 IPR ap=.059” Wet

 D

.008

 D

 

D D

 

.004

  D

0 2 4 6 8 101214161820 Cutting Time (min)

Cutting for 6 minutes

AC4125K+EGZ

Competitor A (K20)

Conventional Tool (K20)

 Chipping Resistance of AC4125K (Interrupted Ductile Cast Iron Cutting)

600

Work Material:

Nodular Cast Iron Interrupted CNMG432 vc=1476 SFM

Insert : Cutting Conditions:

400

f=.012 IPR ap=.059” Wet

200

AC4125K +EGZ

Conventional Tool (K20)

Competitor A (K20)

Cutting for 300 seconds

AC4125K+EGZ

Competitor A (K20)

Conventional Tool (K20)

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K

 Chipbreaker Selection

EGU

Low-resistance breaker suitable for machining workpieces with low rigidity such as ones that are narrow and long General finishing breaker that is both sharp and strong Our 1st recommended breaker with excellent cutting edge strength and high versatility Roughing breaker that demonstrates both sharpness and strength in high-feed machining Excellent cutting edge strength, ideal for large depths of cut and interrupted machining

2.05

0.25

25°

7°

No Chipbreaker

EME ENZ

ENZ

1.9

0.25

14°

4°

EGZ

1.9

0.25

16°

EME

EGZ

2.4

EGU

0.3

4°

Low

High

No Chipbreaker

Work Material Rigidity

 Chipbreaker Application Range

D Negative

D Positive

No Chipbreaker

.24

EME

No Chipbreaker

.16

EGZ

EGU

No Chipbreaker

EGZ

EMU

ENZ

EMU

.08

ENZ

EGU

Feed Rate f (IPR) .008 .016

.024

Feed Rate f (IPR) .008 .016

.024

Sharp Edge Strong Cutting Edge

 Recommended Cutting Conditions

(Red text indicates 1st recommendation)

Cutting Conditions

Min. - Max.

Work Material

Grade

Application

Depth of Cut ap (inch)

Cutting Speed (vc) (SFM)

Feed Rate f (IPR)

.020 - .236 .020 - .236 .020 - .236 .020 - .236 .020 - .236 .020 - .236 .020 - .236 .020 - .236 .020 - .236

.004 - .016 .004 - .020 .004 - .024 .004 - .016 .004 - .020 .004 - .024 .004 - .016 .004 - .020 .004 - .024

655 - 2300 590 - 1475 490 - 985 590 - 1475 525 - 1310 395 - 820 525 - 1310 460 - 1150 260 - 720

AC4010K AC4015K AC4125K AC4010K AC4015K AC4125K AC4010K AC4015K AC4125K

Continuous to General Interrupted Heavy Interrupted Continuous General to Interrupted Heavy Interrupted Continuous General to Interrupted Heavy Interrupted

Gray Cast Iron (example: FC250)

Ductile Cast Iron (example: 60-40-18)

High-strength Ductile Cast Iron (example: 100-70-03)

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K

 Application Examples of AC4010K / AC4015K No 35B Brake Disc Facing with Scale

No 35B Brake Disc Facing with Scale

AC4010K

AC4015K

AC4010K achieved 1.4x longer tool life with minimal wear

AC4015K achieves 1.4x longer tool life than competitors' products Minor damage after machining 35 pieces

Acute Angle 80°

Obtuse Angle 100°

Vbmax: .011”

Vbmax: .009”

Small amount of wear

Large wear

No exposed substrate

With exposed substrate

AC4010K+EGZ (70 pcs/C)

AC4015K+EGZ (35 pcs/C)

Competitor A (50 pcs/C)

Competitor B (35 pcs/C)

Tool Used: CNMG432EGZ-AC4015K Continuous Machining Cutting Conditions: vc=3150 SFM, f=.030 IPR, ap=.079” Wet

Tool Used: CNMG432EGZ-AC4010K Continuous Machining Cutting Conditions: vc=3150 SFM, f=.030 IPR, ap=.079” Wet

AC4010K AC4015K

Nodular Cast Iron Gear Ring External Turning

Nodular Cast Iron Differential Case External Turning

Good wear resistance for machining high-strength ductile cast iron

Excellent chipping resistance and wear disturbance suppression in heavy interrupted machining of high-strength ductile cast iron

Vbmax: .008”

Vbmax: .007”

G Excellent

AC4015K+EME

AC4015K+EGZ (60 pcs/C)

Vbmax: .008”

Vbmax: .011”

S Applicable

Adhesion

Competitor C AC4010K+EME

AC4010K+EGZ (45 pcs/C)

Competitor D (45 pcs/C)

Tool Used: WNMG433EME (AC4010K/AC4015K) Continuous Machining Cutting Conditions: vc=395 SFM, f=.010 IPR, ap=.039-.118” Wet

Tool Used: WNMG433EGZ (AC4010K/AC4015K) Interrupted Machining Cutting Conditions: vc=820 SFM, f=.012-.018 IPR, ap=.079” Wet

AC4010K AC4015K

80-55-06 Gear Case Facing

Nodular Cast Iron Flywheel Facing

AC4015K

Combined with EME type breaker for rough cutting for 1.2x longer tool life than competitor's products

AC4015K has excellent wear resistance, resulting in minimal wear even when machined twice as often as other products

Vbmax: .008”

G Excellent

AC4015K+EME (12 units/C)

Vbmax: .009”

Vbmax: .021”

AC4015K (80 units/C)

S Applicable

Competitor F (40 units/C)

Chipping

AC4010K+EME (12 units/C)

Competitor E (10 units/C)

Tool Used: CNMG432EME (AC4010K/AC4015K) Interrupted Machining Cutting Conditions: vc=720 SFM, f=.014 IPR, ap=.059” Wet

Tool Used: WNMA432 (AC4015K) Continuous Machining Cutting Conditions: vc=755 SFM, f=.012 IPR, ap=.079” Wet

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coating Grade for Cast Iron Turning AC4010K / AC4015K / AC4125K Coated Grades for Cast Iron

 Application Examples of AC4125K

Nodular Cast Iron Dierential Case External Turning/Facing

Nodular Cast Iron Dierential Case External/Internal Turning/Facing

AC4125K

AC4125K demonstrates excellent chipping resistance and 1.5x tool life in heavy interrupted machining of high-strength ductile cast iron.

AC4125K demonstrates excellent chipping resistance in heavy interrupted machining of high-strength ductile cast iron

AC4125K+EGU (11 pcs/C)

AC4125K+EGU (17 pcs/C)

Competitor H (11 pcs/C)

Competitor G (11 pcs/C)

Tool Used: CNMG543EGU (AC4125K) Interrupted Machining Cutting Conditions: vc=525 SFM, f=.008-.018 IPR, ap=.098-.118” Wet

Tool Used: CNMG543EGU (AC4125K) Interrupted Machining Cutting Conditions: vc=425-555 SFM, f=.008-.018 IPR, ap=.098-.118” Wet

80-55-06 Wheel Hub Facing

Nodular Cast Iron Load Sheave External Turning/Roughing

AC4125K

AC4125K achieves 1.3x longer tool life than competitors' products

AC4125K achieves 1.2x longer tool life than competitors' products

AC4125K+EGZ (10 pcs/C)

AC4125K (240 pcs/C)

Competitor I (8 pcs/C)

Competitor J (200 pcs/C)

Tool Used: DNMG442EGZ (AC4125K) Interrupted Machining Cutting Conditions: vc=655-985 SFM, f=.006 IPR, ap=.020” Wet

Tool Used: DNMA432 (AC4125K) Interrupted Machining Cutting Conditions: vc=655 SFM, f=.006 IPR, ap=.039” Wet

Nodular Cast Iron Carrier Case External Turning/Facing

Nodular Cast Iron Dierential Case External Interrupted Turning

AC4125K

AC4125K achieves 2x longer tool life than competitors' products Minor damage even when machining 50 pieces

AC4125K achieves 1.3x longer tool life than competitors' products Minor damage after machining 30 pieces

Vbmax: .009”

Vbmax: .020”

AC4125K+EME (30 units/C) Vbmax: .007”

Chipping

AC4125K+EGZ (50 units/C)

Conventional Tool (50 units/C)

Vbmax: .015”

Competitor K (30 units/C)

Tool Used: CNMG433EGZ (AC4125K) Interrupted Machining Cutting Conditions: vc=655 SFM, f=.012 IPR, ap=.098” Wet

Tool Used: CNMG433EME (AC4125K) Interrupted Machining Cutting Conditions: vc=490 SFM, f=.008-.012 IPR, ap=.079” Wet

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K

Negative 80° Diamond

Negative 55° Diamond type

Stock

Dimensions (Inch)

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

CNMG321EGU CNMG090304N-GU ««« CNMG322EGU CNMG090308N-GU ««« .0313 CNMG333EGU CNMG090412N-GU ««« .3750 .1875 .1500 .0469 CNMG431EGU CNMG120404N-GU l «« .5000 .1875 .2031 .0156 CNMG432EGU CNMG120408N-GU l l l .0313 CNMG433EGU CNMG120412N-GU l l « .0469 CNMG434EGU CNMG120416N-GU l «« .0625 CNMG542EGU CNMG160608N-GU l l « .6250 .2500 .2500 .0313 CNMG543EGU CNMG160612N-GU l l « .0469 CNMG544EGU CNMG160616N-GU l l « .0625 CNMG432EGUW CNMG120408N-GUW l l l .5000 .1875 .2031 .0313 CNMG433EGUW CNMG120412N-GUW l l .0469 CNMG432EME CNMG120408N-ME l l l .5000 .1875 .2031 .0313 CNMG433EME CNMG120412N-ME l l « .0469 CNMG434EME CNMG120416N-ME l «« .0625 CNMG542EME CNMG160608N-ME l l « .6250 .2500 .2500 .0313 CNMG543EME CNMG160612N-ME l l l .0469 CNMG544EME CNMG160616N-ME l l « .0625 CNMG643EME CNMG190612N-ME « l « .7500 .2500 .3126 .0469 CNMG644EME CNMG190616N-ME « l « .0625 CNMG646EME CNMG190624N-ME ««« .0938 .3750 .1250 .1500 .0156 CNMG866EME CNMG250924N-ME « l « 1.0000 .3750 .3622 .0938 CNMG432EMU CNMG120408N-MU l l l .5000 .1875 .2031 .0313 CNMG433EMU CNMG120412N-MU l .0469 CNMG431ENZ CNMG120404N-UZ ««« .500 .1875 .2031 .0156 CNMG432ENZ CNMG120408N-UZ l l l .0313 CNMG433ENZ CNMG120412N-UZ l l « .0469 CNMG434ENZ CNMG120416N-UZ ««« .0625 CNMG543ENZ CNMG160612N-UZ l l l .6250 .2500 .2500 .0469 CNMG544ENZ CNMG160616N-UZ « l l .0625 CNMG643ENZ CNMG190612N-UZ « l « .7500 .2500 .3126 .0469 CNMG644ENZ CNMG190616N-UZ l l « .0625 CNMG332EGZ CNMG090408N-GZ ««« .3750 .1250 .1500 .0313 CNMG333EGZ CNMG090412N-GZ ««« .0469 CNMG431EGZ CNMG120404N-GZ l l « .500 .1875 .2031 .0156 CNMG432EGZ CNMG120408N-GZ l l l .0313 CNMG433EGZ CNMG120412N-GZ l l l .0469 CNMG434EGZ CNMG120416N-GZ l l « .0625 CNMG542EGZ CNMG160608N-GZ ««« .6250 .2500 .2500 .0313 CNMG543EGZ CNMG160612N-GZ l l « .0469 CNMG544EGZ CNMG160616N-GZ ««« .0625 CNMG643EGZ CNMG190612N-GZ « l l .7500 .2500 .3126 .0469 CNMG644EGZ CNMG190616N-GZ ««« .0625 CNMA431 CNMA120404 l l l .5000 .1875 .2031 .0156 CNMA432 CNMA120408 l l l .0313 CNMA433 CNMA120412 l l l .0469 CNMA434 CNMA120416 l l « .0625 CNMA542 CNMA160608 ««« .6250 .2500 .2500 .0313 CNMA543 CNMA160612 l l l .0469 CNMA544 CNMA160616 l l « .0625 CNMA643 CNMA190612 l l l .7500 .2500 .3126 .0469 CNMA644 CNMA190616 l l « .0625

DNMG431ENZ DNMG150404N-UZ l «« DNMG432ENZ DNMG150408N-UZ l l « DNMG433ENZ DNMG150412N-UZ l «« DNMG442ENZ DNMG150608N-UZ ««« DNMG443ENZ DNMG150612N-UZ ««« DNMG332EGZ DNMG110408N-GZ l l « DNMG333EGZ DNMG110412N-GZ ««« DNMG431EGZ DNMG150404N-GZ l l « DNMG432EGZ DNMG150408N-GZ l l « DNMG433EGZ DNMG150412N-GZ l l l DNMG442EGZ DNMG150608N-GZ ««« DNMG442EGZ DNMG150612N-GZ ««« DNMA431 DNMA150404 «« l DNMA432 DNMA150408 l l l DNMA433 DNMA150412 l l l DNMA442 DNMA150608 l «« DNMA443 DNMA150612 «««

.0156 .0313 .0469

.5000 .1875 .2031

.5000 .2500 .2031 .0313

.0469

ENZ

.3750 .1875 .1500 .0313

.0469 .0156 .0313 .0469 .0469 .0156 .0313 .0469

.5000 .1875 .2031

EGU EGUW

.5000 .2500 .2031 .0313

EGZ

.5000 .1875 .2031

.5000 .2500 .2031 .0313

.0469

Negative Round

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ISO Catalog Number

EME EMU

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

RNMA43

.500 .1875 .2031 —

l l

—

Negative Square

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ENZ

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

SNMG321EGU SNMG090304N-GU ««« SNMG322EGU SNMG090308N-GU ««« SNMG431EGU SNMG120404N-GU « l « SNMG432EGU SNMG120408N-GU l l « SNMG433EGU SNMG120412N-GU l l « SNMG434EGU SNMG120416N-GU l l « SNMG542EGU SNMG150608N-GU l «« SNMG543EGU SNMG150612N-GU l l « SNMG544EGU SNMG150616N-GU « l « SNMG432EME SNMG120408N-ME l l « SNMG433EME SNMG120412N-ME l l « SNMG434EME SNMG 120416N-ME l l « SNMG542EME SNMG150608N-ME ««« SNMG543EME SNMG150612N-ME l l « SNMG544EME SNMG150616N-ME l «« SNMG643EME SNMG190612N-ME l l « SNMG644EME SNMG190616N-ME l l « SNMG646EME SNMG190624N-ME « l «

.3750 .1250 .1500 .0156

.0313 .0156 .0313 .0469 .0625 .0313 .0469 .0625 .0313 .0469 .0625 .0313 .0469 .0625 .0469 .0625

.5000 .1875 .2031

EGZ

.6250 .2500 .2500

EGU

.5000 .1875 .2031

.6250 .2500 .2500

.7500 .2500 .3126

.0938 SNMG866EME SNMG250924N-ME l «« 1.0000 .3750 .3622 .0938 SNMG432ENZ SNMG120408N-UZ l l « .5000 .1875 .2031 .0313 SNMG433ENZ SNMG120412N-UZ « l l .0469 SNMG434ENZ SNMG120416N-UZ ««« .0625 SNMG543ENZ SNMG150612N-UZ l l .6250 .2500 .2500 .0469 SNMG643ENZ SNMG190612N-UZ ««« .7500 .2500 .3126 .0469 SNMG644ENZ SNMG190616N-UZ ««« .0625 SNMG432EGZ SNMG120408N-GZ l l l .5000 .1875 .2031 .0313 SNMG433EGZ SNMG120412N-GZ l l l .0469 SNMG434EGZ SNMG120416N-GZ «« l .0625 SNMG543EGZ SNMG150612N-GZ l «« .6250 .2500 .2500 .0469 SNMG544EGZ SNMG150616N-GZ « l l .0625 SNMG643EGZ SNMG190612N-GZ « l « .7500 .2500 .3126 .0469 SNMG644EGZ SNMG190616N-GZ ««« .0625 SNMA322 SNMA090308 l .3750 .1250 .1500 .0313 SNMA431 SNMA120404 l «« .5000 .1875 .2031 .0156 SNMA432 SNMA120408 « l l .0313 SNMA433 SNMA120412 l l « .0469 SNMA434 SNMA120416 l l « .0625 SNMA435 SNMA120420 ««« .0787 SNMA543 SNMA150612 « l « .6250 .2500 .2500 .0469 SNMA544 SNMA150616 ««« .0625 SNMA643 SNMA190612 « l « .7500 .2500 .3126 .0469 SNMA644 SNMA190616 « l « .0625

Negative 55° Diamond

EME

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

ENZ

DNMG331EGU DNMG110404N-GU l l « DNMG332EGU DNMG110408N-GU l l « DNMG333EGU DNMG110412N-GU ««« DNMG431EGU DNMG150404N-GU l l l DNMG432EGU DNMG150408N-GU l l l DNMG433EGU DNMG150412N-GU ««« DNMG434EGU DNMG150416N-GU l «« DNMG441EGU DNMG150604N-GU ««« DNMG442EGU DNMG150608N-GU ««« DNMG443EGU DNMG150612N-GU ««« DNMG444EGU DNMG150616N-GU ««« DNMG432EME DNMG150408N-ME l l l DNMG433EME DNMG150412N-ME l «« DNMG434EME DNMG150416N-ME l «« DNMG442EME DNMG150608N-ME ««« DNMG443EME DNMG150612N-ME ««« DNMG444EME DNMG150616N-ME «««

.0156 .0313 .0469 .0156 .0313 .0469 .0625 .0156 .0313 .0469 .0625 .0313 .0469 .0625 .0313 .0469 .0625

.3750 .1875 .1500

.5000 .1875 .2031

EGZ

.5000 .2500 .2031

EGU

.5000 .1875 .2031

.5000 .2500 .2031

EME

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K

Negative Triangular type

Negative Trigon type

Stock

Dimensions (Inch)

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

WNMG331EGU WNMG060404N-GU l l l WNMG332EGU WNMG060408N-GU l l « WNMG333EGU WNMG060412N-GU ««« WNMG431EGU WNMG080404N-GU l l « WNMG432EGU WNMG080408N-GU l l « WNMG433EGU WNMG080412N-GU l l l WNMG432EGUW WNMG080408N-GUW l l WNMG433EGUW WNMG080412N-GUW l l WNMG332EME WNMG060408N-ME « l « WNMG333EME WNMG060412N-ME ««« WNMG432EME WNMG080408N-ME l l « WNMG433EME WNMG080412N-ME l l « WNMG434EME WNMG080416N-ME l l l WNMG431ENZ WNMG080404N-UZ ««« WNMG432ENZ WNMG080408N-UZ l l « WNMG433ENZ WNMG080412N-UZ l « l WNMG332EGZ WNMG060408N-GZ « l « WNMG333EGZ WNMG060412N-GZ ««« WNMG431EGZ WNMG080404N-GZ l l « WNMG432EGZ WNMG080408N-GZ l l l WNMG433EGZ WNMG080412N-GZ l l l WNMA432 WNMA080408 l l « WNMA433 WNMA080412 l l « WNMA434 WNMA080416 «««

TNMG331EGU TNMG160404N-GU l l « TNMG332EGU TNMG160408N-GU l l « TNMG333EGU TNMG160412N-GU l «« TNMG334EGU TNMG160416N-GU l «« TNMG431EGU TNMG220404N-GU l l « TNMG432EGU TNMG220408N-GU l l « TNMG433EGU TNMG220412N-GU l l «

.0156 .0313 .0469 .0625 .0156 .0313

.0156 .0313 .0469 .0156 .0313 .0469

.3750 .1875 .1500

.5000 .1875 .2031

EGU

.5000 .1875 .2031

.0469 TNMG332EME TNMG160408N-ME l l « .3750 .1875 .1500 .0313 TNMG333EME TNMG160412N-ME l «« .0469 TNMG432EME TNMG220408N-ME l l « .5000 .1875 .2031 .0313 TNMG433EME TNMG220412N-ME l l « .0469 TNMG434EME TNMG220416N-ME « l « .0625 TNMG331ENZ TNMG160404N-UZ ««« .3750 .1875 .1500 .0156 TNMG332ENZ TNMG160408N-UZ « l « .0313 TNMG333ENZ TNMG160412N-UZ « l « .0469 TNMG334ENZ TNMG160416N-UZ ««« .0625 TNMG335ENZ TNMG160420N-UZ ««« .0787 TNMG432ENZ TNMG220408N-UZ l l « .5000 .1875 .2031 .0313 TNMG433ENZ TNMG220412N-UZ ««« .0469 TNMG434ENZ TNMG220416N-UZ ««« .0625 TNMG666ENZ TNMG330924N-UZ l .7500 .3750 .3122 .0938 TNMG331EGZ TNMG160404N-GZ l «« .3750 .1875 .1500 .0156 TNMG332EGZ TNMG160408N-GZ l l l .0313 TNMG333EGZ TNMG160412N-GZ « l « .0469 TNMG432EGZ TNMG220408N-GZ l l « .5000 .1875 .2031 .0313 TNMG433EGZ TNMG220412N-GZ « l « .0469 TNMG434EGZ TNMG220416N-GZ ««« .0625 TNMA322 TNMA160308 « l .3750 .1250 .1500 .0313 TNMA331 TNMA160404 ««« .3750 .1875 .1500 .0156 TNMA332 TNMA160408 l l l .0313 TNMA333 TNMA160412 l «« .0469 TNMA334 TNMA160416 ««« .0625 TNMA335 TNMA160420 ««« .0787 TNMA432 TNMA220408 « l « .5000 .1875 .2031 .0313 TNMA433 TNMA220412 l l l .0469 TNMA434 TNMA220416 l «« .0625 TNMA543 TNMA270612 l l .6250 .2500 .2500 .0469 TNMA544 TNMA270616 l .0625 EGU EME ENZ EGZ

.5000 .1875 .2031 .0313

EGUW

.0469

.3750 .1875 .1500 .0313

.0469 .0313 .0469 .0625 .0156 .0313 .0469 .0469 .0156 .0313 .0469 .0313 .0469 .0625

.5000 .1875 .2031

EME

.5000 .1875 .2031

ENZ

.3750 .1875 .1500 .0313

.5000 .1875 .2031

EGZ

.5000 .1875 .2031

Negative Square (Without Hole)

Stock

Dimensions (Inch)

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

SNMN432 SNMN120408 ««« SNMN433 SNMN120412 ««« SNMN434 SNMN120416 «««

.0313 .0469 .0625

.5000 .1875

−

Negative Triangular (Without Hole)

Stock

Dimensions (Inch)

Negative 35° Diamond type

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Stock

Dimensions (Inch)

Thickness

Sumitomo Catalog Number

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

TNMN332 TNMN160408 «« l TNMN333 TNMN160412 ««« TNMN334 TNMN160416 «««

.0313 .0469 .0625

.3750 .1875

−

.0156 .0313 .0469 .0156 .0313 .0469 .0156 .0313 .0469 .0156 .0313 .0469

VNMG331EGU VNMG160404N-GU l l « VNMG332EGU VNMG160408N-GU l l « VNMG333EGU VNMG160412N-GU « « « VNMG331ENZ VNMG160404N-UZ l « « VNMG332ENZ VNMG160408N-UZ l l « VNMG333ENZ VNMG160412N-UZ « « l VNMG331EGZ VNMG160404N-GZ l « l VNMG332EGZ VNMG160408N-GZ l l « VNMG333EGZ VNMG160412N-GZ « l l VNMA331 VNMA160404 « l « VNMA332 VNMA160408 l l « VNMA333 VNMA160412 l « «

.3750 .1875 .1500

EGU

.3750 .1875 .1500

ENZ

.3750 .1875 .1500

EGZ

.3750 .1875 .1500

Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K

Positive Triangular

Positive 80° Diamond

Stock Dimensions (Inch)

Sumitomo Catalog Number

Relief Angle

ISO Catalog Number

Relief Angle

ISO Catalog Number

Shape

Inscribed Circle

Hole Dia.

Corner Radius

Inscribed Circle

Hole Dia.

Corner Radius

Thickness

TCMA21.51 TCMW110204 « l « TCMA21.52 TCMW110208 ««« TCMA32.51 TCMW16T304 l «« TCMA32.52 TCMW16T308 l l « TCMA32.53 TCMW16T312 «« l TCMT21.51ESU TCMT110204N-SU l l TCMT21.52ESU TCMT110208N-SU l l l TCMT32.51ESU TCMT16T304N-SU l l TCMT32.52ESU TCMT16T308N-SU l l TPMT221EMU TPMT110304N-MU ««« TPMT222EMU TPMT110308N-MU ««« TPMT331EMU TPMT160404N-MU ««« TPMT332EMU TPMT160408N-MU «« l

CCMT21.51EGU CCMT060204N-GU l l CCMT21.52EGU CCMT060208N-GU CCMT32.51EGU CCMT09T304N-GU l l CCMT32.52EGU CCMT09T308N-GU l l l

.2500.0937.1102.0156

.0313

.0313 .0156 .0313 .0469

7°

.3750.1563.1732.0156

.3750.1563.1693

.0313 CCMT432EGU CCMT120408N-GU l l l .5000.1875.2165.0313 7° CCMT32.51ELUW CCMT09T304N-LUW « l .3750.1563.1732.0156 CCMT32.52ELUW CCMT09T308N-LUW l l .0313

EGU

.2500.0937.1102.0156 .3750.1563.1693.0156 .0313

ELUW

7°

CCMT21.51ESU CCMT060204N-SU l l CCMT21.52ESU CCMT060208N-SU l l l CCMT32.51ESU CCMT09T304N-SU « l CCMT32.52ESU CCMT09T308N-SU l l l CCMT431ESU CCMT120404N-SU l l CCMT432ESU CCMT120408N-SU l l l CCMT32.51EMU CCMT09T304N-MU «« l CCMT32.52EMU CCMT09T308N-MU l l « CPMT2.51.51EMU CPMT080204N-MU ««« CPMT2.51.52EMU CPMT080208N-MU ««« CPMT321EMU CPMT090304N-MU ««« CPMT322EMU CPMT090308N-MU ««« CPMA2.51.51 CPMW080204 ««« CPMA2.51.52 CPMW080208 ««« CPMA321 CPMW090304 ««« CPMA322 CPMW090308 «««

.2500.0937.1102.0156

.0313

ESU

.0313

7°

.3750.1563.1732.0156

.2500.1250.1339.0156

.0313

11°

.5000.1875.2165.0156

ESU

.0313

.3750.1875.1732.0156

.0313

.3750.1563.1732.0156

7°

EMU

.0313

11° TPGA222 TPGW110308

.2500.1250.1339.0313

EMU

7° CCMA21.51 CCMW060204 l «« .2500.0937.1102.0156 CCMA32.51 CCMW09T304 l l « .3750.1563.1732.0156 CCMA32.52 CCMW09T308 l l l .0313

Positive 35° Diamond

VBMA331 VBMW160404 ««« VBMA332 VBMW160408 «««

.3750.1875.1732.0156

5°

.0313

.3125.0937.1339.0156

.0313

11°

.3750.1250.1732.0156

EMU

.0313

Positive Square (Without Hole)

.3125.0937.1339.0156

SPMN321 SPMN090304 l « « SPMN322 SPMN090308 « « « SPMN421 SPMN120304 l « « SPMN422 SPMN120308 « « « SPMN423 SPMN120312 « « «

.0313

11°

.3750.1250 − .0156

.0313 .0156 .0313 .0469

.3750.1250.1732.0156

11°

.0313

.5000.1250 −

Positive 55° Diamond

DCMT21.51EGU DCMT070204N-GU l DCMT21.52EGU DCMT070208N-GU l DCMT21.51ESU DCMT070204N-SU l l DCMT21.52ESU DCMT070208NSU l l DCMT32.51ESU DCMT11T304N-SU l l DCMT32.52ESU DCMT11T308N-SU l l DCMT32.51EMU DCMT11T304N-MU l l « DCMT32.52EMU DCMT11T308N-MU « l « DCMA21.51 DCMW070204 ««« DCMA21.52 DCMW070208 ««« DCMA32.51 DCMW11T304 l l « DCMA32.52 DCMW11T308 « l «

.2500.0937.1102.0156

7°

.0313

EGU

Positive Triangular (Without Hole)

.2500.0937.1102.0156

TPMN221 TPMN110304 « « « TPMN222 TPMN110308 « l l TPMN321 TPMN160304 « « l TPMN322 TPMN160308 « « l TPMN323 TPMN160312 « « «

.0313

.2500.1250 − .0156

7°

.0313 .0156 .0313 .0469

.3750.1563.1732.0156

11°

ESU

.0313

.3750.1250 −

.3750.1563.1732.0156

7°

.0313

EMU

.2500.0937.1102.0156

.0313

7°

.3750.1563.1732.0156

.0313

Positive Round

7° RCMX100300 RCMX1003M0N-RP ««« .3937.1252.1417 − RCMX120400 RCMX1204M0N-RP l «« .4724.1874.1654 − RCMX160600 RCMX1606M0N-RP ««« .6299.2500.2047 −

Positive Square

7° SCMT32.52EMU SCMT09T308N-MU « « l .3750.1563.1732.0313 SCMT432EMU SCMT120408N-MU l l l .5000.1875.2165.0313

EMU

SCMA32.52 SCMW09T308 « « SCMA432 SCMW120408 « l SCMA433 SCMW120412 « «

.3750.1563.1732.0313 .5000.1875.2165.0313

7°

.0469

AC4000K P roduct P age

Sumitomo Electric Tool Engineering Center 5637 S. Westridge Drive New Berlin, WI 53151

Michigan Branch 26800 Meadowbrook Suite 120 Novi, MI 48377 Phone: (519) 265-6050 Phone: (844) 211-6050 Sumitomo Carbide Canada, Inc. 150 Research Lane Unit #210 Guelph, Ontario N1G 4T2

Sumitomo Electric Carbide, Inc. Headquarters

1001 Business Center Drive Mount Prospect, IL 60056 Phone:

(800) 950-5202 (847) 635-7866

Fax:

Indiana Branch 595 S. Emerson Avenue Suite 100 Greenwood, IN 46143

Website:

www.sumicarbide.com

CAT.AC4000KBROCHURE_R.4/24

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