POLYCRYSTALLINE DIAMOND COMPOSITES (PDC)


Polycrystalline Diamond Composites (PDC) is made of polycrystalline diamond layer sintered with tungsten carbide substrate. It is a superhard composite product manufactured under ultra-high temperature and pressure with complex technology and materials.
PDC cutter has high hardness wear resistance and great tenacity, widely used for making drill bits / tools for oil, gas, mining engineering and etc.
Suntek PDC cutter includes two types: Standard PDC for oil drilling and simplified PDC for coal mining.

 

 Standard Non-Plain PDC (With Claws) 

  

These types PDC have a higher content of diamond than standard products. The strength bonded between PDC layer and carbide also much higher than before. Without any doubt, these types would have a higher wear resistance and long life.

 

Item系列

Diameter (mm)直径

Height (mm)高度

0803

8.00/8.23

3.53

0908

9.00

8.00

1308

13.44

8.00

1313

13.44

13.20

1608

15.88

8.00

1613

15.88

13.20

1616

15.88

16.00

1908

19.05

8.00

1913

19.05

13.20

1916

19.05

16.00

1919

19.05

19.00

 

② Simplified PDC 

 

Simplified PDC is manufactured by different technology. It has a high efficiency but low cost, and suitable for specific applications, such as geological drilling, coal mining etc.

 

Item

Specification

Standard cutters

 

1304

1305

1308

Domed hemispherical back cutters

 

 

Cutters with big chamfer

 

If you have any question, please contact us