PCBN Solid Inserts Series

DIAMONDWK CBN insert is a new type of cutting tool, which is sintered by cubic boron nitride and the special metal-ceramic composites in the ultra-high temperature and pressure. For its low compatibility with ferrous material, so it is mainly applied in ferrous materials machining processes....

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DIAMONDWK CBN insert is a new type of cutting tool, which is sintered by cubic boron nitride and the special metal-ceramic composites in the ultra-high temperature and pressure. For its low compatibility with ferrous material, so it is mainly applied in ferrous materials machining processes.


Under the special temperature and pressure conditions, redesigning the bonding between particles from the microscopic level of the crystal surface and interface, DIAMONDWK inserts are better in heat resistance and wear resistance compared with other CBN inserts from home and abroad.



Name (grade)

of PCBN

 

CBN content

 

Hardness (HV or HK), GPa

 

Application

 

 

 S1

  

 

90.00%

 

  

4100-4300

With certain impact resistance and high wear resistance, it is suitable for continuous rough and semi- finish casting high speed steel, alloy cast iron and hardened steel machining whose hardness are above HRC55.

 

 

S2

 

 

70.00%

 

 

4000-4200

With better impact resistance and high wear resistance, it is suitable for light continuous semi-finishing and finishing machining for hardened steel and those which are hard for machining.

 

 

S3

 

 

50.00%

 

 

2700-2900

With high impact resistance and certain wear resistance, it is suitable for interrupted rough and semi-finishing machining for hardened steel and those which are hard for machining.

 

 

S4

 

 

60.00%

 

 

2900-3000

 With better impact resistance and high wear resistance, it is suitable for interrupted roughing and semi-finishing machining for hardened steel, ductile cast iron and those which are hard for machining.

 

 

S5

 

 

75.00%

 

 

3300-3500

With higher impact resistance and better wear resistance, it is suitable for light continuous semi-finishing and finishing machining for hardened steel and those which are hard for machining.

 

 

X2

 

 

85.00%

 

 

3700-3900

With better impact resistance and higher wear resistance, it is suitable for continuous semi-finishing and finishing machining for alloy cast iron with high hardness, high-Ni-Cr cast iron and high chromium cast iron.

 

 

X3

 

 

92.00%

 

 

3900-4100

With better impact resistance and wear resistance, it is suitable for interrupted roughing and semi-finishing and finishing grey cast iron machining.

 

 

X5

 

 

85.00%

 

 

3500-3700

With better impact resistance and wear resistance, it is suitable for semi-finishing and finishing boron copper cast iron machining.

 

 

Q

 

 

Special formular

 

 

Above 4200

Be mainly applied in components which are under complex conditions, and at the same time, which have high requirements for strength, toughness and wear resistance, such as bent axle, camshaft, cylinder liner and engine crankcase fot automobile, tractors, heavy duty machinery, internal combustion engine and etc, also be applied in mediun-pressure valve for general machinery.




@LNJX`]X9@[SY8GJ9KAIRZC

ISO

Dimension

Cutting Edge
  Form
Grades

ISO

L

φIC

S

r

S1

S2

X2

X3

SNMN090404

9

9.525

4.76

0.4

T01020
T01025
T02020
S01020
S01025
S02020
S05020
S10020





SNMN090408

9

9.525

4.76

0.8





SNMN090412

9

9.525

4.76

1.2





SNMN120404

12

12.7

4.76

0.4





SNMN120408

12

12.7

4.76

0.8





SNMN120412

12

12.7

4.76

1.2





SNMN150712

15

15.875

7.94

1.2





SNMN150716

15

15.875

7.94

1.6





SNMN201020

20

20

10

2.0





SNMN201024

20

20

10

2.4





G23@E`%V(QCIM7DO7}7W{0N

ISO

Dimension

Cutting Edge 
  Form
Grades

ISO

L

φIC

S

r

S1

S2

X2

X3

CNMN090404

9

9.525

4.76

0.4

T01020
T01025
T02020
S02025
S02030





CNMN090408

9

9.525

4.76

0.8





CNMN090412

9

9.525

4.76

1.2





CNMN120404

12

12.7

4.76

0.4





CNMN120408

12

12.7

4.76

0.8





CNMN120412

12

12.7

4.76

1.2





D78P4J935EOWG~T]%R$YEPF

ISO

Dimension

Cutting Edge
  Form
Grades

ISO

L

φIC

S

r

S1

S2

X2

X3

RNMN090400

9

9.525

4.76

0

T01020
T01025
T02020
S02025
S02030
S05020





RNMN120400

12

12.7

4.76

0





RNMN120700

12

12.7

7.94

0





RNMN150700

15

15.875

7.94

0





RNMN200700

20

20

7.94

0





RNMN201000

20

20

10

0





`Y0XM2@Z74DG]IKHYJITBP0

ISO

Dimension

Cutting Edge 
  Form
Grades

ISO

L

φIC

S

r

S1

S2

X2

X3

DNUN110404

11

9.525

4.76

0.4

T01020
T02020
T02025
S01020
S02020
S02030




DNUN110408

11

9.525

4.76

0.8





DNUN110412

11

9.525

4.76

1.2





DNUN150604

15

12.7

6.35

0.4





DNUN150608

15

12.7

6.35

0.8





DNUN150612

15

12.7

6.35

1.2





HHC8BJ)WR[WACQO%VA_PNZD

ISO

Dimension

Cutting Edge
  Form
Grades

ISO

L

φIC

S

r

S1

S2

X2

X3

TNMN110404

11

6.35

4.76

0.4

T01020
T02020
S01020
S02020





TNMN110408

11

6.35

4.76

0.8





TNMN110412

11

6.35

4.76

1.2





TNMN160404

16

9.525

4.76

0.4





TNMN160408

16

9.525

4.76

0.8





TNMN160412

16

9.525

4.76

1.2






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