Six Star Hardmetal is a leading tungsten carbide products manufacturer and supplier in China, we are not the only,but the right.

Product Description

1. High hardness, abrasion resistance and impact resistance

2. High speed

3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl

4. Gauge pads have tungsten carbide inserts for maximum wear resistance

5. The diamond layer with thickness over 1 mm increases abrsion resistence of PDC cutter.

6. Sintered at high pressure and temperature

Usage: It can be used in making wire-drawing die, Geological bit, oil bit, PCD cutting tools, wood cutting tool, and polishing Jewels.

PCD is a diamond combo produced by synthetic diamond sintered with bond under high temperature and high pressure; It has very high wearability and high thermal stability. Its widely used in petroleum extraction, diamond machining, geology drill and mechanical processing tools.

PCD series have lower wearability than TSP series. It is the first choice for nature diamond cutting & polishing nowadays. We can provide different shapes and different sizes of PCD.

Item (D)(mm) (T) (mm) Thickness(t) (mm) Diamond Chamfer (mm)

***8 *3.*4± 0.*3 8.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***3 *3.*4± 0.*3 *3.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***8 *5.*8/*6.*0± 0.*3 8.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***3 *5.*8/*6.*0± 0.*3 *3.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***8 *9.*5± 0.*5 8.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***3 *9.*5± 0.*5 *3.*0± 0.*0 2.*0± 0.*0 0.*0± 0.*0

***6 *9.*5± 0.*5 *6.*1± 0.*0 2.*0± 0.*0 0.*0± 0.*0

PDC(Polycrystalline diamond compact) is composed of polycrystalline diamond layer and tungsten carbide substrate.

The polycrystalline diamond layer possesses extremely high hardness and abrasion resistance whereas the tungsten Carbide substrate would greatly improve the malleability and weld ability of the whole composite.