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.
CAEC 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 | Diameter (mm) | Height (mm) |
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 |
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 |
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Cutters with big chamfer |
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