Carbide Substrate for PDC Cutter
The carbide substrate provides PDC cutters with longer service life as it can impede erosive damages to the cutter effectively. With a wide range of applications, PDC cutters are especially popular in mining and drilling fields. With advanced cemented carbide material design and carbide products manufacturing technique, we can supply a huge series of carbide substrates for PDC cutters.
With various surface design, the carbide substrate can effectively lower the inner stress generated in the synthetic process of the PDC cutter. This allows the PDC cutter to effectively combine the impact resistance of the carbide substrate as well as the excellent wear resistance of the diamond table.
Designations and Technical Specifications
The unit of coercive magnetic force is kA/m (Oe); the unit of the anti-bending strength is MPa
| Designations | Cobalt Content (%) | Density (g/cm3) | Hardness (HRA) | Coercive Magnetic Force (Oe) |
| 13 | 14.2 | 88.7 | 125 | |
| 16 | 13.95 | 88.3 | 130 | |
| 16 | 13.95 | 86.5 | 90 |
J Series Carbide Substrate
| Types | Specifications (mm) | ||
| D | H | ||
| J15 Series | J1508 | 15.0 | 8.0 |
| J18 Series | J1812 | 18.0 | 12.0 |
| J21 Series | J2116 | 21.0 | 15.8 |
The customization of specification is available.
Q Series Carbide Substrate
| Types | Specifications (mm) | ||||
| D | H | SR | h | ||
| Q08 Series | Q0808 | 8.0 | 8.0 | 4.0 | 3.0 |
| Q0810 | 10.0 | 4.0 | 3.0 | ||
| Q0812 | 12.0 | 4.0 | 3.0 | ||
| Q13 Series | Q1308 | 13.0 | 8.0 | 7.0 | 6.0 |
| Q1312 | 12.0 | 7.0 | 6.0 | ||
| Q16 Series | Q1610 | 16.0 | 10.0 | 8.0 | 7.0 |
| Q1618 | 18.0 | 8.0 | 7.0 | ||
| Q19 Series | Q1913 | 19.0 | 13.0 | 9.5 | 9.0 |
| Q1917 | 17.0 | 9.5 | 9.0 | ||
| Q22 Series | Q2225 | 22.0 | 25.0 | 12.0 | 10.0 |
The customization of specification is available.
Z Series Carbide Substrate
| Types | Specifications (mm) | ||||
| D | H | SR | h | ||
| Z09 Series | Z0910 | 9.0 | 10.0 | 2.5 | 3.0 |
| Z12 Series | Z1216 | 12.0 | 16.0 | 3.5 | 6.5 |
| Z13 Series | Z1318 | 13.0 | 18.0 | 4.0 | 7.5 |
| Z15 Series | Z1520 | 15.0 | 20.0 | 5.0 | 7.5 |
| Z17 Series | Z1724 | 17.0 | 24.0 | 5.0 | 11.0 |
The customization of specification is available.
