MC6025CVD Coated Carbide Grade for Steels

Pushing the boundaries of steel machining

B196E

MC6025a

2.0

0.0

-2.0

(!m)

2.0

0.0

-2.0

(!m)

a

P UE6105 P01

UE6110 P10

MC6025UE6020

P20

P30

UE6035 P40

UE6105

UE6110

UH6400UE6020

MC6025

UE6035

NEW

NEW

CVD Coated Carbide Grade for Steels

TURNINGSELECTION CRITERIA

Work Material Cutting Mode GradeISO

Category Codes

Application Range

Steel

Continuous Cutting

Intermittent Cutting

Comparison of coating surface roughnessWith an extremely smooth surface, the Black Super Even Coating provides improved surface roughness which results in excellent resistance against adhesion, abnormal damage and weld chipping.

Flat Al2O3A flat layer of Al2O3, which delivers excellent heat resistance and reduces the progress of crater wear.

Microscopic TiCNThis microscopic layer of TiCN, which is known for its high wear resistance, reduces flank wear.

Special carbide substrateA layer of unprecedented toughness has been retained thanks to newly developed technology. This prevents the propagation of cracks during intermittent cutting and ensures stable cutting.

Extremely smooth coating surface prevents abnormal damage and weld chipping.

2-in-1 technology delivers the ultimate cutting performance.The solution against crater wear

The solution against flank wear

T h e g o l d c o l o u r e d t o p f a c e delivers excellent heat and wear resistance. A special Ti compound layer also delivers extremely good heat resistance and further helps prevention of crater wear of the flat Al2O3. This makes it suitable for high speed, high efficiency machining.

The flank surfaces are coated with an extremely smooth layer to prevent abnormal wear or weld chipping. Together with the microscopic TICN coating, this smooth layer ensures better component surface finishes as well as long and consistent tool life.

Black Super Even Coating Conventional coating

[Magnified photo]Surface characteristics of the chip breaker.

[Magnified photo]Surface characteristics of the chip breaker.

Vertical axis x 5,000 Horizontal axis x 200 Vertical axis x 5,000 Horizontal axis x 200

Black Super Even Coating

Super-smooth surface

2

a

P

180─280HB

LP 210─340 0.10─0.40 0.30─2.00

MP 190─310 0.16─0.50 0.30─4.00

MW 190─310 0.20─0.60 0.90─4.00

RP 180─295 0.25─0.60 1.50─6.00

P SV 160─240 0.06─0.25 0.20─1.00

MV 140─220 0.08─0.30 0.30─2.00

180─280HBSV 130─210 0.06─0.25 0.20─1.00

MV 110─175 0.08─0.30 0.30─2.00

y

y

CVD Coated Carbide Grade for Steels

RECOMMENDED CUTTING CONDITIONSNegative Inserts (For external machining)

5°/7°/11° Positive Inserts (For internal machining)

Work Material Hardness Cutting Range Breaker Cutting Speed(m/min)

Feed Rate(mm/rev)

Depth of Cut(mm)

Carbon Steel and Alloy Steel(S45C, SCM440, etc.)

Unstable Cutting Light Cutting

Unstable Cutting Medium Cutting

Unstable Cutting Medium Cutting

Unstable Cutting Rough Cutting

Work Material Hardness Cutting Range Breaker Cutting Speed(m/min)

Feed Rate(mm/rev)

Depth of Cut(mm)

Mild Steel(SS400, S10C, etc.) ≤180HB

Unstable Cutting Light Cutting

Unstable Cutting Medium Cutting

Carbon Steel and Alloy Steel(S45C, SCM440, etc.)

Unstable Cutting Light Cutting

Unstable Cutting Medium Cutting

*Recommended cutting conditions for 5º/7º/11º positive inserts are provided as a guideline only. Verify the recommended conditions for each boring bar as cutting conditions for internal machining will vary depending on the length of overhang.

With the introduction of the new RP breaker, the system now covers a wide range of applications from light cutting through to rough cutting.

Butterfly protrusions are optimized for different cutting conditions.

Chips curl upwards and reduce cutting resistance, resulting in improved surface finishes.The breaker protrusion is highly resistant to wear even during high-speed machining, delivering stable chip breaking for long periods of time.

a

a

a

a

Excels in copy machiningUses a sharp edge geometry that delivers excellent chip breaking when copy machining and during reverse direction face machining.

LPbreaker for light cutting

MPbreaker for medium cutting

RPbreaker for rough cutting

Ideal for small cutsThe inner side of the butterfly protrusion has a steep gradient to improve chip breaking performance when making small cuts.

Accommodates variations in cutting conditions.During copy machining, cutting conditions such as depth of cut, feed rate and cutting speed can vary greatly. MP breaker allows a broad range of cutting conditions, eliminating the need for multiple types that results in reduced inventory management.

High fracture resistanceThe cutting flute employs a strong flat-land shape and broad chip pocket to reduce chip clogging and abrupt fracturing during chamfering.

Peninsular protrusion optimised for rough cutting

For efficient chip breaking over a wide range of rough turning applications.The gradually sloped cutting face prevents chip clogging and reduces crater wear.

New Breaker system for steel cutting

3

MC6025

MC6025 D1 S1 Re D2

CNMG120404-LP M a 12.7 4.76 0.4 5.16

D1

Re

80° S1

øD2

120408-LP M a 12.7 4.76 0.8 5.16

CNMG120404-MP M a 12.7 4.76 0.4 5.16

80° S1D1

Re

øD2

120408-MP M a 12.7 4.76 0.8 5.16 120412-MP M a 12.7 4.76 1.2 5.16 120416-MP M a 12.7 4.76 1.6 5.16 160608-MP M a 15.875 6.35 0.8 6.35 160612-MP M a 15.875 6.35 1.2 6.35 160616-MP M a 15.875 6.35 1.6 6.35

CNMG120404 M a 12.7 4.76 0.4 5.16

D1 S1

Re

80°

øD2

120408 M a 12.7 4.76 0.8 5.16 120412 M a 12.7 4.76 1.2 5.16 160608 M a 15.875 6.35 0.8 6.35 160612 M a 15.875 6.35 1.2 6.35 160616 M a 15.875 6.35 1.6 6.35 190608 M a 19.05 6.35 0.8 6.35 190612 M a 19.05 6.35 1.2 7.93 190616 M a 19.05 6.35 1.6 7.93CNMG120408-MW M a 12.7 4.76 0.8 5.16

Re

D1 S180°øD

2

120412-MW M a 12.7 4.76 1.2 5.16

CNMG120408-RP M a 12.7 4.76 0.8 5.16

øD2

80° S1D1

Re 120412-RP M a 12.7 4.76 1.2 5.16

DNMG150404-LP M a 12.7 4.76 0.4 5.16

øD2

S1D155°

Re 150408-LP M a 12.7 4.76 0.8 5.16 150604-LP M a 12.7 6.35 0.4 5.16 150608-LP M a 12.7 6.35 0.8 5.16

DNMG150404-MP M a 12.7 4.76 0.4 5.16

S155° D1

Re

øD2

150408-MP M a 12.7 4.76 0.8 5.16 150412-MP M a 12.7 4.76 1.2 5.16 150416-MP M a 12.7 4.76 1.6 5.16 150604-MP M a 12.7 6.35 0.4 5.16 150608-MP M a 12.7 6.35 0.8 5.16 150612-MP M a 12.7 6.35 1.2 5.16 150616-MP M a 12.7 6.35 1.6 5.16

CVD Coated Carbide Grade for Steels

a : Inventory maintained.

INSERTSa Negative Inserts (With hole)

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

LP

Light Cutting

MP

Medium Cutting

Standard

Medium Cutting

MW

Medium Cutting(Wiper)

RP

Rough Cutting

LP

Light Cutting

MP

Medium Cutting

4

MC6025 D1 S1 Re D2

DNMG150404 M a 12.7 4.76 0.4 5.16

D1 S155°

Re

øD2

150408 M a 12.7 4.76 0.8 5.16 150412 M a 12.7 4.76 1.2 5.16 150608 M a 12.7 6.35 0.8 5.16 150612 M a 12.7 6.35 1.2 5.16

DNMG150408-RP M a 12.7 4.76 0.8 5.16

øD2

S1D1

Re

55°

150412-RP M a 12.7 4.76 1.2 5.16 150608-RP M a 12.7 6.35 0.8 5.16 150612-RP M a 12.7 6.35 1.2 5.16

SNMG120404-LP M a 12.7 4.76 0.4 5.16

S1

øD2

D1

Re 120408-LP M a 12.7 4.76 0.8 5.16

SNMG120404-MP M a 12.7 4.76 0.4 5.16

S1D1

Re

øD2

120408-MP M a 12.7 4.76 0.8 5.16 120412-MP M a 12.7 4.76 1.2 5.16

SNMG090304 M a 9.525 3.18 0.4 3.81

Re

D1 S1

øD2

090308 M a 9.525 3.18 0.8 3.81 120404 M a 12.7 4.76 0.4 5.16 120408 M a 12.7 4.76 0.8 5.16 120412 M a 12.7 4.76 1.2 5.16 120416 M a 12.7 4.76 1.6 5.16 120420 M a 12.7 4.76 2 5.16 150612 M a 15.875 6.35 1.2 6.35 190612 M a 19.05 6.35 1.2 7.93 190616 M a 19.05 6.35 1.6 7.93SNMG120408-RP M a 12.7 4.76 0.8 5.16

D1

Re

øD2

S1

120412-RP M a 12.7 4.76 1.2 5.16

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

Standard

Medium Cutting

RP

Rough Cutting

LP

Light Cutting

MP

Medium Cutting

Standard

Medium Cutting

RP

Rough Cutting

5

MC6025 D1 S1 Re D2

TNMG160404-LP M a 9.525 4.76 0.4 3.81

D1

Re

S1

øD2

160408-LP M a 9.525 4.76 0.8 3.81

TNMG160404-MP M a 9.525 4.76 0.4 3.81Re

S1D1

øD2

160408-MP M a 9.525 4.76 0.8 3.81 160412-MP M a 9.525 4.76 1.2 3.81 220408-MP M a 12.7 4.76 0.8 5.16 220412-MP M a 12.7 4.76 1.2 5.16

TNMG110304 M a 6.35 3.18 0.4 2.26

S1

Re

D1

øD2

110308 M a 6.35 3.18 0.8 2.26 160308 M a 9.525 3.18 0.8 3.81 160404 M a 9.525 4.76 0.4 3.81 160408 M a 9.525 4.76 0.8 3.81 160412 M a 9.525 4.76 1.2 3.81 220404 M a 12.7 4.76 0.4 5.16 220408 M a 12.7 4.76 0.8 5.16 220412 M a 12.7 4.76 1.2 5.16 220416 M a 12.7 4.76 1.6 5.16TNMG160408-RP M a 9.525 4.76 0.8 3.81

øD2

S1D1

Re 160412-RP M a 9.525 4.76 1.2 3.81

VNMG160404-LP M a 9.525 4.76 0.4 3.81

S1

øD2

D135°

Re 160408-LP M a 9.525 4.76 0.8 3.81

VNMG160404-MP M a 9.525 4.76 0.4 3.81

S1D1

øD2

35°

Re 160408-MP M a 9.525 4.76 0.8 3.81 160412-MP M a 9.525 4.76 1.2 3.81

VNMG160404 M a 9.525 4.76 0.4 3.81

D1 S1

Re

35°

øD2

160408 M a 9.525 4.76 0.8 3.81

MC6025CVD Coated Carbide Grade for Steels

a : Inventory maintained.

INSERTSa Negative Inserts (With hole)

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

LP

Light Cutting

MP

Medium Cutting

Standard

Medium Cutting

RP

Rough Cutting

LP

Light Cutting

MP

Medium Cutting

Standard

Medium Cutting

6

MC6025 D1 S1 Re D2

WNMG080404-LP M a 12.7 4.76 0.4 5.16

øD2

S1

80°

D1Re

080408-LP M a 12.7 4.76 0.8 5.16

WNMG060404-MP M a 9.525 4.76 0.4 3.81

Re

80°

S1D1

øD2

060408-MP M a 9.525 4.76 0.8 3.81 060412-MP M a 9.525 4.76 1.2 3.81 06T304-MP M a 9.525 3.97 0.4 3.81 06T308-MP M a 9.525 3.97 0.8 3.81 06T312-MP M a 9.525 3.97 1.2 3.81 080404-MP M a 12.7 4.76 0.4 5.16 080408-MP M a 12.7 4.76 0.8 5.16 080412-MP M a 12.7 4.76 1.2 5.16 080416-MP M a 12.7 4.76 1.6 5.16

WNMG080404 M a 12.7 4.76 0.4 5.16

D1 S1Re

80°

øD2

080408 M a 12.7 4.76 0.8 5.16 080412 M a 12.7 4.76 1.2 5.16

WNMG060408-MW M a 9.525 4.76 0.8 3.81 80°

D1 S1ReøD

2

080408-MW M a 12.7 4.76 1.2 5.16

WNMG080408-RP M a 12.7 4.76 0.8 5.16 80°

D1 S1Re

øD2

080412-RP M a 12.7 4.76 1.2 5.16

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

LP

Light Cutting

MP

Medium Cutting

Standard

Medium Cutting

MW

Medium Cutting(Wiper)

RP

Rough Cutting

7

MC6025

MC6025 D1 S1 Re D2

VBMT110304-MV M a 6.35 3.18 0.4 2.9

35° D1

øD2Re

5°S1

110308-MV M a 6.35 3.18 0.8 2.9 160404-MV M a 9.525 4.76 0.4 4.4 160408-MV M a 9.525 4.76 0.8 4.4

WBMTL30202R-MV M a 4.76 2.38 0.2 2.3

øD2

5°

80°

S1D1Re

30202L-MV M a 4.76 2.38 0.2 2.3 30204R-MV M a 4.76 2.38 0.4 2.3 30204L-MV M a 4.76 2.38 0.4 2.3

MC6025 D1 S1 Re D2

CCMH060202-MV M a 6.35 2.38 0.2 2.8

øD2

7°

80° S1D1

Re 060204-MV M a 6.35 2.38 0.4 2.8

DCMT070202-MV M a 6.35 2.38 0.2 2.8

øD2

55° S1D1

Re

7°

070204-MV M a 6.35 2.38 0.4 2.8 070208-MV M a 6.35 2.38 0.8 2.8 11T302-MV M a 9.525 3.97 0.2 4.4 11T304-MV M a 9.525 3.97 0.4 4.4 11T308-MV M a 9.525 3.97 0.8 4.4VCMT080202-MV M a 4.76 2.38 0.2 2.4

35° D1

øD2Re

7°S1

080204-MV M a 4.76 2.38 0.4 2.4

CVD Coated Carbide Grade for Steels

a : Inventory maintained.

INSERTS

a 7° Positive Inserts (With hole)

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

MV

Medium Cutting

MV

Medium Cutting

MV

Medium Cutting

a 5° Positive Inserts (With hole)

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

MV

Medium Cutting

MV

Medium Cutting

8

MC6025 D1 S1 Re D2

CPMH080202-SV M a 7.94 2.38 0.2 3.5

øD2

11°S1D180°

Re 080204-SV M a 7.94 2.38 0.4 3.5 090302-SV M a 9.525 3.18 0.2 4.5 090304-SV M a 9.525 3.18 0.4 4.5 090308-SV M a 9.525 3.18 0.8 4.5

CPMH080204-MV M a 7.94 2.38 0.4 3.5

øD2

11°

80° S1D1

Re 080208-MV M a 7.94 2.38 0.8 3.5 090304-MV M a 9.525 3.18 0.4 4.5 090308-MV M a 9.525 3.18 0.8 4.5

TPMH080202-SV M a 4.76 2.38 0.2 2.4

11°

øD2

S1D1

Re

080204-SV M a 4.76 2.38 0.4 2.4 090202-SV M a 5.56 2.38 0.2 2.9 090204-SV M a 5.56 2.38 0.4 2.9 110302-SV M a 6.35 3.18 0.2 3.4 110304-SV M a 6.35 3.18 0.4 3.4 110308-SV M a 6.35 3.18 0.8 3.4 160302-SV M a 9.525 3.18 0.2 4.4 160304-SV M a 9.525 3.18 0.4 4.4 160308-SV M a 9.525 3.18 0.8 4.4TPMH080202-MV M a 4.76 2.38 0.2 2.4

11°øD

2S1D1Re

Re

080204-MV M a 4.76 2.38 0.4 2.4 090202-MV M a 5.56 2.38 0.2 2.9 090204-MV M a 5.56 2.38 0.4 2.9 090208-MV M a 5.56 2.38 0.8 2.9 110302-MV M a 6.35 3.18 0.2 3.4 110304-MV M a 6.35 3.18 0.4 3.4 110308-MV M a 6.35 3.18 0.8 3.4 160304-MV M a 9.525 3.18 0.4 4.4 160308-MV M a 9.525 3.18 0.8 4.4WPMT040202-MV M a 6.35 2.38 0.2 2.8

øD2

80°

S1D1Re11°

040204-MV M a 6.35 2.38 0.4 2.8 060304-MV M a 9.525 3.18 0.4 4.4 060308-MV M a 9.525 3.18 0.8 4.4

a 11° Positive Inserts (With hole)

Shape Order Number

Cla

ss Stock Dimensions (mm)Geometry

SV

Light Cutting

MV

Medium Cutting

SV

Light Cutting

MV

Light Cutting

MV

Medium Cutting

9

MC6025CNMG120408-MP

1800.25

2

CNMG120408-MP

1200.251.0

CVD Coated Carbide Grade for Steels

a : Inventory maintained.

APPLICATION EXAMPLESInsert Used Conventional Insert

Work Material

SCM435H (Face machining)

Cutting

Condi

tions

Cutting Speed (m/min)Feed (mm/min)Depth of Cut (mm)

Cutting Fluid Wet

Results

MC6025 achieved longer tool life compared to a conventional insert due to its excellent chipping resistance.

Insert Used Conventional Insert

Work Material

SKD61 (External machining)

Cutting

Condi

tions

Cutting Speed (m/min)Feed (mm/min)Depth of Cut (mm)

Cutting Fluid Wet

Results

MC6025 exhibited substantially less wear after machining the same number of pieces compared to conventional inserts due to its excellent wear resistance.

Conventional insert (number of pieces: 20)

Conventional insert

MC6025-MP (number of pieces: 20)

MC6025-MP

Fractured after 25 pieces

60 pieces machined

Life extended to 40 pieces.

60 pieces machined

10

25.0 12.0

ø25.5

CNMG120408-MP

1500.251.0

Insert Used Conventional Insert

Work Material

SCM415 (External machining)

Cutting

Condi

tions

Cutting Speed (m/min)Feed (mm/min)Depth of Cut (mm)

Cutting Fluid Wet

Results

MC6025 tool life was 3 times longer than conventional inserts.

Conventional insert MC6025-MP

Fractured after machining 185 pieces After machining 555 pieces

MC6025

MMC HARDMETAL POLAND SP. z o.o.Al..Armii Krajowej 61, 50-541 Wroclaw, PolandTel. +48-71335-16-20 Fax +48-71335-16-21e-mail sales@mitsubishicarbide.com.pl

MMC HARTMETALL GmbHComeniusstr. 2, 40670 Meerbusch, GermanyTel. +49-2159-9189-0 Fax +49-2159-918966e-mail admin@mmchg.de

MITSUBISHI MATERIALS ESPAÑA, S.A.Calle Emperador 2, 46136 Museros/Valencia, SpainTel. +34-96-144-1711 Fax +34-96-144-3786e-mail mme@mmevalencia.com

MMC HARDMETAL U.K. LTD.Mitsubishi House, Galena Close, Tamworth, Staffs. B77 4AS, U.K. Tel. +44-1827-312312 Fax +44-1827-312314e-mail sales@mitsubishicarbide.co.uk

MMC METAL FRANCE s.a.r.l.6, Rue Jacques Monod, 91400 Orsay, FranceTel. +33-1-69 35 53 53 Fax +33-1-69 35 53 50e-mail mmfsales@mmc-metal-france.fr

MMC ITALIA S.r.l.V.le Delle Industrie 2, 20020 Milano, ItalyTel. +39-02 93 77 03 1 Fax +39-02 93 58 90 93e-mail info@mmc-italia.it

MMC HARDMETAL RUSSIA OOO LTD.UL. Bolschaja Semenovskaya, 11, bld 5, 107023 Moscow, Russia Tel. +7-495-72558-85 Fax +7-495-98139-73e-mail info@mmc-carbide.ru

www.mitsubishicarbide.com

Pushing the boundaries of steel machining

2012.10 (X XXX)Printed in Germany