Polycrystalline Diamond Compact/PDC

The polycrystalline diamond compact --PDC is compact of a polycrystalline diamond layer and a tungsten carbide substrate. The polycrystalline diamond layer possesses extremely high hardness and abrasion resistance, whereas the tungsten carbide substrate would greatly improve the toughness and weldability of the whole compact. It is usually utilized to make petroleum and geology drilling bits, as well as machine tooling. Standard products are round, special size (e. G. Rectangle, triangle etc. ) may be supplied according to customers' requirement.