PDC non-planar face cutter / PDC ridged cutter (1313, 1613, 1616) constitute the basic cutting unit of PDC bits, and their performance is crucial to the drilling effect of PDC bits. Continuous research and development have led to the ridged diamond cutting element, a unique geometry that combines the shearing action of conventional PDC cutters with the compression of tungsten carbide inserts (TCI).
Achieves at least 22% deeper penetration. The ridge-shaped geometry yields a diamond table 70% thicker than conventional cutters, providing higher frontal impact resistance and improved durability.
Reduced cutting force leads to less overall torque and reduced reactive torque fluctuation. This enables better toolface control, higher build rates, and minimized drilling time.
PDC Cutters are manufactured from a tungsten carbide substrate and synthetic diamond grit. This process utilizes a combination of high temperature and high pressure with a cobalt alloy catalyst. During cooling, the tungsten carbide shrinks 2.5 times faster than the diamond, creating a powerful bond that forms the finished PDC Cutter.



Combining the advantages of diamond and tungsten carbide, these cutters feature high abrasion resistance, high impact resistance, and high thermal stability. They are widely applied in:


| Spec Drawing | Dimension Code | Diameter (D) | Height Total (H) | Height Diamond | Diamond Chamfer |
|---|---|---|---|---|---|
![]() |
1916 | 19.05 +/- 0.05 | 16.0 +/- 0.10 | 2.0-2.5 | 0.5x45 |
| 1613 | 15.88 +/- 0.03 | 13.2 +/- 0.10 | 2.0-2.5 | 0.3x45 | |
| 1313 | 13.44 +/- 0.03 | 13.2 +/- 0.10 | 2.0-2.5 | 0.3x45 | |
| 1308 | 13.44 +/- 0.03 | 8.0 +/- 0.10 | 2.0-2.5 | 0.3x45 |

| Spec Drawing | Dimension Code | Diameter (D) | Height Total (H) | Height Diamond | Carbide Chamfer |
|---|---|---|---|---|---|
![]() |
1308 | 13.44 +/- 0.03 | 8.0 +/- 0.10 | 2.0-2.5 | 0.5x45 |
| 1008 | 10.00 +/- 0.03 | 8.0 +/- 0.10 | 2.0-2.5 | 0.5x45 | |
| 804 | 8.00 +/- 0.03 | 4.5 +/- 0.10 | 2.0-2.5 | 0.5x45 |
Different types available:
Firm Packaging: