NPD10 & DA90 Brochure 2024

CAT.NPD10DA90.8/24

PCD tool for Carbide & hard brittle material turning

BINDERLESS NPD10 / DA90

BINDERLESS

Ultimate High Precision Machining

For Carbide & Hard brittle material Roughing

Brittle Materials

Cemented Carbide

BINDERLESS

D Application Range (Carbide)

Finishing

Roughing

100

NPD10 BINDERLESS

NPD10

Shows excellent wear resistance and presents dimentional changes under finishing conditions of the carbide machining.

DA90 Roughing

88HRA or over

Less than 88HRA

DA90

Achieves stable tool life for rough machining of carbide.

0 0.002 0.004 0.008 0.012 0.016 0.020

Depth of Cut a p (in)

BINDERLESS NPD10

Adopts Nano-polycrystalline Diamond for the cutting edge, which is binder-less, isotropic and harder than single crystal diamond. Achieves long tool life and improved machining accuracy for carbide and hard brittle material machining compared to conventional diamond tools.

Best suited for finish machining of carbide and hard brittle material Achieves high precision machining of carbide with nano-polycrystalline diamond, which has excellent wear resistance.

Maintains excellent dimensional accuracy over long periods

D Nano-polycrystalline Diamond Greatly reduces the number of times that the tool must be indexed compared to previous diamond tools, improving work efficiency and reducing total cost. D Hardness

Nano-polycrystalline Diamond is a polycrystalline diamond that directly binds nanometer-level diamond particles at high strength without using binders. It is harder than single-crystal diamond and has no cleavability. Therefore, it enables machining of hard brittle materials such as carbides and enables new machining methods.

Nano-polycrystalline Diamond

No Anisotropy and Ultra Hard

Single Crystal Diamond

Hardiness Depends on Face Orientation

Conventional PCD

Load 4.9N

100

150

Knoop Hardness HK(GPa)

BINDERLESS NPD10/DA90

A grade made by sintering rough-grained diamond which contains the highest amount of diamond, has excellent wear resistance for rough machining of carbide and hard brittle material. Achieves high cost performance as same performance as before through optimal design and development of mass production technology.

Best suited for rough machining of carbide and hard brittle material Achieves stable tool life for rough machining of carbide and hard brittle material by the excellent wear resistance of rough-grained polycrystalline diamond.

Adopting NF Inserts

Achieves high cost performance as same performance as before through optimal design and development of mass production technology.

Expand stock items for carbide and hard brittle materials machining

Grade line up

NPD10

DA1000

DA2200

DA150

DA90

Grade

Microstructure

0.1µm

5µm

Diamond grain

Cavity which was made by some melted ombination materials with acid treatment.

Bonding Material

Grain Size (µm)

less than 0.05

less than 0.5

0.5

CBN Content (%)

100

90 to 95

85 to 90

90 to 95

SUMIDIA BINDERLESS / SUMIDIA NPD10/DA90 BINDERLESS NPD10/DA90

NPD10 shows excellent wear resistance. D Wear Resistance of NPD10

0.002 0.004 0.006 0.008 0.010 0.012

470m of cutting length

130m of cutting length

Conventional PCD

NPD10

660

1300

2000

NPD10 (V B =0.001in)

Conventional PCD (V B =0.007 in)

Cutting Distance ( ft )

Part Material : Carbide (87HRA), Insert ： Cutting Conditions

DCMA32.51RH ： v c = 66 SFM, f = 0.004 IPR, a p =0.004 in Dry =

DA90 shows excellent wear resistance under rough machining conditions. D Wear Resistance of DA90

0.002 0.004 0.006 0.008 0.010 0.012

DA90

v c Part Material : Carbide (87HRA) Insert : NF-DCMA21.51 Cutting Conditions : = 66 SFM, f= 0.004 IPR, a p =0.008 in Wet

Conventional PCD

160

330

500

Cutting Distance ( ft )

D Application Examples

Carbide Machining VC40 (89HRA) Die Metal Mold Carbide Machining VM30 (91HRA) Die Metal Mold

Reduced processing costs 33% by applying DA90 for roughing and NPD10 for finishing.

NPD10 achieved more 5 times longer tool life than comventional PCD.

33% Reduction

100

20mm

Grounding DA90 + NPD10

Conv. PCD NPD10

Insert : Rough NF-CCMA21.50.5 (DA90) Internal turning Finishing CCMA21.50.5RH (NPD10) Internal turning Cutting Conditions: Rough v c = 66 SFM f a p =0.004 in Dry Finishing v c = 66 SFM f = 0.004 IPR a p =0.008 in Dry = 0.004 IPR

Insert : CCMW04X104RH (NPD10) Internal turning Cutting Conditions: v c = 50 SFM f =0.0006 IPR a p =0.003 in Dry

SUMIDIA BINDERLESS / SUMIDIA NPD10/DA90 BINDERLESS

NPD10/DA90

D Stock Items of NPD10

Negative Insert

Positive Insert

Dimensions (mm)

Stock

Cutting Edge Length

Relief angle

Shape

Cat. No.

Shape

Cat. No.

Nose Radius

Inscribed Circle

Thickness Hole

Thickness

Hole

DNMA 432RH 433RH

03X102RH 03X104RH 04X102RH 04X104RH 21.50.5RH 21.51RH 32.50.5RH 32.51RH 32.52RH 21.50.5RH 21.51RH 32.50.5RH

CCMA

 

1.8 1.8

1.3 1.3 1.7 1.7 1.7 1.7 1.7 1.7 1.6 2.1 2.0 2.1 1.9 1.6 1.2 1.0 1.5 1.3 1.0 2.2 2.0 1.6 2.2 1.9 1.5 2.1 1.7 2.1 1.7 1.8 1.5

0.8 1.2

0.2 0.4 0.2 0.4 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.8 0.1 0.2 0.4 0.2 0.4 0.2 0.4 0.8 1.2

                              

12.7

4.76

5.16

3.5

1.4

1.9

CCMA

4.3

1.8

2.3

SNMA 432RH 433RH

 

1.7 1.7

0.8 1.2

12.7

4.76

5.16

7 ﾟ

CCMA

6.35

2.38

2.8

VNMA 432RH 433RH

CCMA

 

1.8 1.5

0.8 1.2

9.525

4.76

3.81

9.525

3.97

4.4

DCMA

6.35

2.38

2.8

7 ﾟ

DCMA

32.51RH 32.52RH 630.5RH 631RH 220.5RH 221RH 222RH 330.5RH 331RH 332RH 630RH 630.5RH 631RH 220.5RH 221RH 330.5RH

9.525

3.97

4.4

TPMA

4.76

2.38

2.3

TPMA

6.35

3.18

3.4

11 ﾟ

TPMA

9.525

4.76

4.4

VCMA

4.76

2.38

2.3

VCMA

6.35

3.18

2.8

7 ﾟ

VCMA

331RH 332RH 333RH

9.525

4.76

4.4

D Stock Items of DA90

Shape of a rounded corner is cylindrical.

Negative Insert

Positive Insert

Dimensions (mm)

Stock

Cutting Edge Length

Relief angle

Shape

Cat. No.

Shape

Cat. No.

Nose Radius

Inscribed Circle

Thickness Hole

NF-DNMA 432 433

03X102 03X104 04X102 04X104 21.50.5 21.51 32.50.5 32.51 32.52 21.50.5 21.51 32.50.5

NF-CCMA

2.0 2.0

1.1 1.1 1.5 1.5 2.4 2.4 2.4 2.4 2.3 2.6 2.4 2.6 2.4 2.0 2.5 2.4 2.5 2.4 2.1 2.5 2.4 2.1 3.2 2.8 3.2 2.8 3.7 3.3 2.4 2.1

0.8 1.2

0.2 0.4 0.2 0.4 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.2 0.4 0.8 0.2 0.4 0.8 0.2 0.4 0.2 0.4 0.2 0.4 0.8 1.2

 

                             

12.7

4.76

5.16

3.5

1.4

1.9

NF-CCMA

4.3

1.8

2.3

NF-SNMA 432 433

2.4 2.4

0.8 1.2

 

12.7

4.76

5.16

7 ﾟ

NF-CCMA

6.35

2.38

2.8

NF-VNMA 332 333

NF-CCMA

1.9 1.7

0.8 1.2

 

9.525

4.76

3.81

9.525

3.97

4.4

NF-DCMA

 : Standard Stocked Item

6.35

2.38

2.8

7 ﾟ

NF-DCMA

32.51 32.52 630.5 631 220.5 221 222 330.5 331 332 630.5 631 220.5 221 330.5

9.525

3.97

4.4

NF-TPMA

4.76

2.38

2.3

NF-TPMA

6.35

3.18

3.4

11 ﾟ

NF-TPMA

9.525

4.76

4.4

NF-VCMA

4.76

2.38

2.3

NF-VCMA

6.35

3.18

2.8

7 ﾟ

NF-VCMA

331 332 333

9.525

4.76

4.4

Shape of a rounded corner is cylindrical.

NPD10 P RODUCT P AGE

DA90 P RODUCT P AGE

Sumitomo Electric Carbide, Inc. Headquarters 1001 Business Center Drive Mount Prospect, IL 60056-2181

Phone: (847) 635-0044 Website: www.sumicarbide.com

Michigan Branch

Sumitomo Electric Carbide, Inc. - Americas Tool Engineering Center

26800 Meadowbrook Suite 120 Novi, MI 48377

5637 S. Westridge Drive New Berlin, WI 53151

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

Sumitomo Carbide Canada, Inc. 150 Research Lane Unit 210 Guelph, Ontario N1G 4T2 Canada

Phone: (519) 265-6050 Phone: (844) 211-6050

WWW.SUMICARBIDE.COM

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