PDC（Polycrystalline diamond Compcact） cutters are consist of PCD（polycrystalline diamond） layer sintered with tungsten carbide substrate under ultra-high temperature and pressure,we can now supply small diameter PDC like 4mm,5mm,6mm to large diameter PDC for drill or grinding applications.
PDC cutters are widely used in petroleum & oil field PDC bit,geological PDC exploration bits, gas exploration bits,PCD/PDC coal mining drill bits,oilfield drilling bits.
Commonly used sizes for PDC (Polycrystalline Diamond Compact) Cutters:
| Code | D | T | PCD |
| D04 | 4.00 | 5-10 | 1-2 |
| D05 | 5.00 | 5-10 | 1-2 |
| D06 | 6.00 | 5-10 | 1-2 |
| D0803 | 8.20 | 8.0 | 3.53 |
| D0808 | 8.20 | 8.0 | 2.0 |
| D0811 | 8.20 | 11.0 | 2.0 |
| D1004 | 10.00 | 4.5 | 2.0 |
| D1008 | 10.00 | 8.0 | 2.0 |
| D1010 | 10.00 | 10.0 | 2.0 |
| D1011 | 10.00 | 11.0 | 2.0 |
| D1013 | 10.00 | 13.0 | 2.0 |
| D1303 | 13.30 | 3.53 | 2.0 |
| D1304 | 13.30 | 4.0 | 2.0 |
| D1308 | 13.44 | 8.0 | 2.2 |
| D1310 | 13.44 | 10.0 | 2.2 |
| D1313 | 13.44 | 13.0 | 2.2 |
| D1316 | 13.44 | 16.0 | 2.2 |
| D1608 | 16.00 | 8.0 | 2.2 |
| D1610 | 16.00 | 10.0 | 2.2 |
| D1613 | 16.00 | 13.2 | 2.2 |
| D1616 | 16.00 | 16.0 | 2.2 |
| D1619 | 16.00 | 19.0 | 2.2 |
| D1908 | 19.05 | 8.0 | 2.2 |
| D1913 | 19.05 | 13.2 | 2.2 |
| D1916 | 19.05 | 16.31 | 2.2 |
| D1919 | 19.05 | 19.00 | 2.2 |
| D2508 | 25.40 | 8.0 | 2.4 |
| D2513 | 25.40 | 13.2 | 2.4 |
Commonly ordered and used PDC Cutter sizes as follows: