Add: No.45 North Weiyu Road,Liaocheng City,Shandong 252000,ChinaEmail: production@crgems.cn

Add: No.3802,Shengang Road,Shanghai 201611,ChinaTel： +86-21-6413 6696Fax： +86-21-6413 6695Email: crgems@crgems.cn

Website www.crgems.cn

CR GEMS SUPERABRASIVES CO., LTD.Sales CenterShanghai Factory

Shandong Factory

PDC Cutter / PCD Blanks

1

The micro diamond powder mix, that was

designed using an engineering process,

was a t t ached to a tungs ten ca rb ide

substrate, and was sintered under high

pressure and high temperature (HPHT).

The PDC cut ter thus eng ineered and

manufactured is featured with excellent

wear res is tance, thermal stabi l i ty and

i m p a c t r e s i s t a n c e . T h e c u t t e r s a r e

applicable for the drilling of complicated

geological formation, such as sandstone

and limestone, and thus are widely used in

the oil and gas drilling industries.

Wear Resistance

3 4

Remark : Size and chamfer (C1, C2) can be customized.

Performance Comparison

CY28、CY15、CRV

MY69、CRM

SY01、CRF3

Excellent impact resistance, suitable for complex geological formation with demanding impact performance requirements.

Outstanding wear resistance , suitable for relatively hard and complex geological formation.

Good on both impact and wear resistance, suitable for drilling of medium hard geological formation.

Standard Specification

Product Type

1308

1313

1613

1913

1916

13.44

13.44

15.88

19.05

19.05

8.00

13.20

13.20

13.20

16.31

2.0

2.0

2.0，3.0

2.0，3.0

2.0，3.0

Diameter/D（mm）Total Thickness/T（mm）PCD Layer/t（mm）

PDC for Mining

Remark : Size and chamfer (C1, C2) can be customized.

Selected raw material is used to sinter the PDC

for mining. It enjoys good wear and impact

resistance, and could be applicable for mining.

To meet different performance requirements,

two grades of CRK and DK are available.

Standard Specification

PCD for Cutting Tools

Remark: Size can be customized. Different shapes, like Rectangular(R), Triangle(T), and Fan(F) could be cut

from the Circular (C)shape.

JX series PCD has moderate hardness, good wear

and impact resistance. Cutting tools made by such

PCD enjoys great surface finish, long service life and

optimal cutting efficiency. It is widely applied in the

fields of various non-ferrous metal, alloy, wood,

ceramics, reinforced plastics, etc.

Based on d i f ferent mater ia l to be processed,

different PCD specifications are available.

Standard Specification

5 6

JX-10

JX-25

32/44/48

32/44/48

1.6/2.0/3.2

1.6/2.0/3.2

0.5

0.5

PCD Layer/t（mm）Total Thickness/T（mm）Diameter/D（mm）SpecificationSpecification

CRKDK

1308

1313

1613

1913

13.44

13.44

15.88

19.05

8.00

13.20

13.20

13.20

1.5,2.0

1.5,2.0

1.5,2.0

1.5,2.0

Product Type Total Thickness/T（mm）Diameter/D（mm） PCD Layer/t（mm）

Remark : Different shapes,size can be customized.

7 8

TSP is sintered by diamond and bond under high temperature and high pressure. It

has superb thermal stability and heat resistance, and can be widely used as drill

gauge and mechanical processing.

Thermally stable polycrystalline diamond / TSP

TSP-A

TSP-TH

TSP-D

TSP-E

TSP-C

2*4

2*6

3*3

4*2

5*3

6*4

8*3

10*6

16*20*R8

3*3*3

4*4*3

5*5*3

3*3*5

4*4*5

4*4*6

5*5*5

10*3*3*R1.5 10*8*3*R4

10*5*5*R2.5

L

T

L

T

D

R

L

T

W

R

W

T

L

T

Specification Size（mm）/ D*T

Size（mm）/ L*W*T

Size（mm）/ L*T

Size（mm）/ L*W*T*R

Size（mm）/ D*T*R