TOOLING NEWS E-75

New turning grade for rough turning steels

AC830PNew

For continuous and

interrupted cuts

ACE-COAT

NNeeww SSuuppeerr FFFF –– uull tt rraa hhaarrdd –– uull tt rraa ssmmooootthh ccooaatt iinngg

OOuuttssttaannddiinngg wweeaarr aanndd bbrreeaakkaaggee rreessiissttaannccee

ACE-Coat

2

Features

Application Range

Steel

Super FF Alumina – excellent wear and heat resistance.

Flat surface – excellent chip adhesion resistance.

Al2O3

TiCN

Substrate

Coating Structure

Extra strong bondresist built up edge

Ultra-FLAT surface

Ultra hardextremely tough

Ultra-FINE particles

Tough newly developed substrate.

Super FF TiCN – excellent wear and chipping resistance.

AC830P

Super FF coatConventional coating

Improves productivity

Feature of Coating

Substrate Substrate

The ultra hard - ultra smooth - super FINEand super FLAT coating greatly improvesboth heat and wear resistance – resulthigher feed rates – more parts per hour.

Increased tool life

The high bonding strength of “Super FFcoat“ obtains significant increase of tool life.

Wide application range

Impressive on all general purpose, carbon,alloyed, difficult to machine steels and idealfor roughing or medium cutting application.

* AC3000 previous grade

10 2 3 4 650

2

4

6

�

�

50% increase inbonding strength 50% improvementheat resistance

20

0,5 1,0 1,5 2,0

30

40

50

�

�

Hardness 30% increase

Surface finish 50%improvement

Toughness Good

Thi

ckne

ss o

f al

umin

a la

yer

(µm

)

Super FF coat

Conv. Alu-mina

(α Type)

(Peeling resistance)

Har

dnes

s of

TiC

N la

yer

(GP

a)

Super FF coat

Conventionalcoating

TiCN surface roughness Ra (µm)

*

Cut

ting

Spe

ed

(m

/min

)

Finishing Medium Cutting Roughing

ACE-Coat

AC830P

3

80° Diamond TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

�����������

������

������������������������

CNMG 120408 NMU120412 NMU120416 NMU160608 NMU160612 NMU160616 NMU190612 NMU190616 NMU

CNMG 120408 NMX120412 NMX120416 NMX160608 NMX160612 NMX160616 NMX190612 NMX190616 NMX

CNMM 120408 NHG120412 NHG120416 NHG160608 NHG160612 NHG160616 NHG190612 NHG190616 NHG190624 NHG

CNMM 120408 NHP120412 NHP160608 NHP160612 NHP160616 NHP190608 NHP190612 NHP190616 NHP190624 NHP

CNMM 120408 NMP120412 NMP120416 NMP160608 NMP160612 NMP160616 NMP190608 NMP190612 NMP190616 NMP190624 NMP

0,81,21,60,81,21,61,21,60,81,21,60,81,21,61,21,60,81,21,60,81,21,61,21,62,40,81,20,81,21,60,81,21,62,40,81,21,60,81,21,60,81,21,62,4

12,9 12,7 4,76

16,1 15,875 6,35

19,3 19,05 6,35

12,9 12,7 4,76

16,1 15,875 6,35

19,3 19,05 6,35

12,9 12,7 4,76

12,9 12,7 4,76

19,3 19,05 6,35

12,9 12,7 4,76

16,1 15,875 6,35

19,3 19,05 6,35

12,9 12,7 4,76

16,1 15,875 6,35

19,3 19,05 6,35

������������������������

�������

������

SNMG 120408 NMU120412 NMU120416 NMU150612 NMU150616 NMU190612 NMU190616 NMU

SNMG 120408 NMX120412 NMX120416 NMX150612 NMX150616 NMX190612 NMX190616 NMX

SNMM 120408 NHG120412 NHG120416 NHG190612 NHG190616 NHG190624 NHG

SNMM 120408 NHP120412 NHP120416 NHP150612 NHP150616 NHP190612 NHP190616 NHP190624 NHP

SNMM 250724 NHPSNMM 120408 NMP

120412 NMP120416 NMP120420 NMP150612 NMP150616 NMP190612 NMP190616 NMP190624 NMP

SNMM 250724 NMP

0,81,21,61,21,61,21,60,81,21,61,21,61,21,60,81,21,61,21,62,40,81,21,61,21,61,21,62,42,40,81,21,62,0 1,21,61,21,62,42,4

��

���

���

DNMG 150608 NMU150612 NMU

DNMM 150604 NHG150608 NHG150612 NHG150616 NHG

DNMM 150604 NMP150608 NMP150612 NMP150616 NMP

0,81,2

0,40,81,21,60,40,81,21,6

15,5 12,7 6,35

15,5 12,7 6,35

15,5 12,7 6,35

55° Diamond Type

Square Type

12,7 12,7 4,76

15,875 15,875 6,35

19,05 19,05 6,35

12,7 12,7 4,76

15,875 15,875 6,35

19,05 19,05 6,35

12,7 12,7 4,76

19,05 19,05 6,35

12,7 12,7 4,76

15,875 15,875 6,35

19,05 19,05 6,35

25,4 25,4 7,94

12,7 12,7 4,76

15,875 15,875 6,35

19,05 19,05 6,35

25,4 25,4 7,94

Dimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

�������

��

����

���������

TNMG 160404 NMU160408 NMU160412 NMU220408 NMU220412 NMU220416 NMU

TNMG 160408 NMX160412 NMX160416 NMX

TNMM 160408 NHG160412 NHG160416 NHG220408 NHG220412 NHG220416 NHG

TNMM 160408 NMP160412 NMP160416 NMP220408 NMP220412 NMP220416 NMP

TRM 551704 GU551708 GU551712 GU

TRM 551704 LU551708 LU551712 LU

0,40,81,21,60,81,21,60,40,81,21,60,81,21,60,40,81,21,60,81,21,60,40,81,20,40,81,2

16,5 9,525 4,76

22,0 12,7 4,76

16,5 9,525 4,76

16,5 9,525 4,76

22,0 12,7 4,76

16,5 9,525 4,76

22,0 12,7 4,76

10,0 5,0

10,0 5,0

Triangle Type

Dimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

Dimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

Neg. Type Inserts

� Euro stock� Delivery on request

11,0 6,35 2,38

16,5 9,525 4,76

16,5 9,525 4,76

16,5 9,525 4,76

11,0 6,35 2,38

16,5 9,525 3,97

11,0 6,35 3,18

11,0 6,35 3,18

16,5 9,525 3,18

16,5 9,525 3,18

– 10 3,18– 12 4,76– 16 6,35– 20 6,35– 25 7,94– 10 3,18– 12 4,76– 16 6,35– 20 6,35

ACE-Coat

AC830P

Trigon Type

�����

��

WNMG 060408 NMU060412 NMU080408 NMU080412 NMU080416 NMU

WNMM 080408 NHG080412 NHG

WNMM 080408 NMP080412 NMP

0,81,20,81,21,60,81,2

0,81,2

6,52 9,525 4,76

8,69 12,7 4,76

8,69 12,7 4,76

8,69 12,7 4,76

��

���

�

SCMT 09T304 NSK09T308 NSK120404 NSK120408 NSK

SPMR 090304 NSF090308 NSF120304 NSF120308 NSF

0,40,80,40,80,40,80,40,8

9,525 9,525 3,97

12,7 12,7 4,76

9,525 9,525 3,18

12,7 12,7 3,18

��������

CCMT 060202 NSK060204 NSK060208 NSK09T304 NSK09T308 NSK120404 NSK120408 NSK

CCMT 09T304 NMU09T308 NMU

0,20,40,80,40,80,40,80,40,8

6,45 6,35 2,38

9,7 9,525 3,97

12,9 12,7 4,76

9,7 9,525 3,97

������

DCMT 070202 NSK070204 NSK070208 NSK11T304 NSK11T308 NSK

DCMT 11T304 NMU11T308 NMU

0,20,40,80,40,80,40,8

7,75 6,35 2,38

11,6 9,525 3,97

11,6 9,525 3,97

80° Diamond TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

55° Diamond TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

Round TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Screwhole

diameter

Stock

AC

830PCatalogue No.Shape

���������

RCMT 1003M0 NRX1204M0 NRX1606M0 NRX2006M0 NRX2507M0 NRX

RCMX 1003M0 NRP1204M0 NRP1606M0 NRP2006M0 NRP

3,64,25,26,57,23,64,25,26,5

Square Type

Triangle TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

������

������

TCMT 110204 NSK110208 NSK16T304 NSK16T308 NSK

TPMH 110304 NSF110308 NSF

TPMR 110304 NSF110308 NSF160304 NSF160308 NSF

TPMT 160404 NSF160408 NSF

0,40,80,40,80,40,8

0,40,80,40,80,40,8

35° Diamond TypeDimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

�����

��

VBMT 110204 NSKVBMT 110208 NSKVBMT 160404 NSKVBMT 160408 NSKVBMT 160412 NSKVBMT 160404 NMUVBMT 160408 NMU

VCMT 160404 NSKVCMT 160408 NSK

0,40,80,40,81,20,40,8

0,40,8

Dimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

Neg. Type Inserts

4

Pos. Type Inserts

Dimensions (mm)

Cuttingedgelength

Inscribed circle

Thick-ness

Noseradius

Stock

AC

830PCatalogue No.Shape

� Euro stock� Delivery on request

Vc f ap Vc f ap

(m/min) (mm/rev) (mm) (m/min) (mm/rev) (mm)

180 0,35 3 130 0,35 3(100-250) (0,2-0,6) (1,8-6) (80-180) (0,2-0,6) (1,8-6)

150 0,4 4,5 100 0,4 4,5(100-200) (0,35-0,8) (3-8) (70-160) (0,35-0,8) (3-8)

150 0,4 4,5 100 0,4 4,5(100-200) (0,35-0,8) (3-8) (70-160) (0,35-0,8) (3-8)

150 0,4 4,5 100 0,4 4,5(100-200) (0,2-0,6) (1,8-7) (70-150) (0,2-0,6) (1,8-7)

130 0,5 5 100 0,4 5(80-180) (0,35-0,8) (3-8) (60-140) (0,35-0,8) (3-8)

130 0,6 5 100 0,5 5(80-180) (0,35-0,8) (3-8) (60-140) (0,35-0,8) (3-8)

150 0,4 6,5 110 0,4 6,5(100-200) (0,2-0,6) (1,8-7) (70-150) (0,2-0,6) (1,8-7)

130 0,5 6,5 100 0,4 6,5(80-180) (0,35-0,8) (3-8) (60-140) (0,35-0,8) (3-8)

130 0,6 7 100 0,5 7(80-180) (0,35-1,0) (3-10) (60-140) (0,35-1,0) (3-10)

ACE-Coat

AC830P

5

Performance

CNMG12.SNMG12.DNMG15.TNMG16.WNMG08.

CNMG16.SNMG15.CNMM16.SNMM15.

CNMG19.DNMG19.SNMG19.CNMM19.TNMM22.

High carbon steelHigh alloy steel

(over 180HB)

Mild steelLow carbon steelLow alloy steel(Up to 180HB)

� Recommended cutting conditions� Chip breaker selection

� Wear resistance� Chipping resistance

0

1000

2000

3000

4000

5000

6000

AC3000AC830P

5,0

10,0

00,4 0,8 1,2

MU

HG

HP

MP

0

0 3 6 9 12 15 18

0,1

0,2

0,3

0,4

0,5

Work material: 34CrMo4 (4 deep grooves)Insert: CNMG120408Holder: PCLNR2525-43Conditions: vc=220m/min, f=0,3mm/rev, ap=1,5mm, WET

Work material: 34CrMo4Insert: CNMG120408Holder: PCLNR2525-43Conditions: vc=220m/min, f=0,3mm/rev, ap=1,5mm, WET

Competitor (P30)

Cutting time (min)

Fla

nk w

ear

(mm

)

Competitor (P30)

chipping resistancedoubled!

Nu

mb

er o

f im

pac

tsD

epth

of c

ut (

mm

)

Feed rate (mm/rev)

AC3000

AC830P

Outstanding tool life

Wear resistance increased 50%

General Features

“ACE-COAT AC830P” is a newly developed coated carbide grade suitable for rough turning carbon steels andalloy steels. With continuous and interrupted cut capability this unique grade delivers rigidity values higher than aP30 grade an toughness values better than a P20 grade.

MU

MP

HG, HP

MU

MP

HG, HP

MU

MP

HG, HP

ACE-Coat

AC830P

Distributed by :

(Germany)SUMITOMO ELECTRIC Hartmetall GmbH

Siemensring 84, D - 47877 Willich

Tel. +492154 49 92-0, FAX +492154 4 10 7 2e-Mail: Info@SumitomoTool.comInternet: www.SumitomoTool.com

05/2008

(UK and Ireland )SUMITOMO ELECTRIC Hardmetal Ltd.Summerleys Road, Princes RisboroughBuckinghamshire HP27 9 PW, UK

Tel. ( 01844) 34 2081, FAX: ( 01844) 34 2415e-Mail: enquiries@sumitomo-hardmetal.co.ukInternet: www.sumitomo-hardmetal.co.uk

Application example

Out

put

/ C

uttin

g ed

ge

CompetitorP30AC830P

Hub

Work material: C55Insert: DNMG 150612 NMUConditions: vc = 150 m/min, f = 0,25 mm/rev

ap = 1,0 mm, Wet

300% increase in tool life using AC830P - applicationcontinuous and interrupted cut turning.

Up 300%

Cut

ting

time

(min

) / C

uttin

g ed

ge

AC3000AC830P

Gear (Construction machine)

Work material: 20NiCrMo7Insert: SNMM 190616 NHGConditions: vc = 115 m/min, f = 0,8 mm/rev

ap = 5-10 mm, Wet

Almost 500% increase in tool life using AC830P - appli-cation heavy roughing with large fluctuation in cut depth.

Up 490%

Out

put

/ C

uttin

g ed

ge

CompetitorP30AC830P

Machine part

Work material: C50Insert: CNMG 120412 NMUConditions: vc = 120-150 m/min

f = 0,25 mm/rev, ap = 1,5 mm, Wet

Productivity up 25% and tool life more than doubledusing AC830P - application interrupted cut turning.

Up 230%

Out

put

/ C

uttin

g ed

ge

AC3000AC830P

Pinion gear

Work material: 20Cr4Insert: SNMG 120412 NMUConditions: vc = 170 m/min, f = 0,35 mm/rev

ap = 1,5 mm, Wet

300% increase in tool life using AC830P - application hard interrupted cuts.

Up 300%