Best Price Top Quality Synthetic Polycrystalline Diamond Compact Cutter Insert PDCProducts Description & ApplicationPDC is made of diamond micro-powder and hard tungsten carbide under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the impact resistance like tungsten carbide and that’s made it the best material as a drill bit cutter. Reinforced PDC has higher dense diamond powder, claw tungsten carbide substrate made the two layers solid as whole one.Application:This kind of PDC is sintered at high pressure and temperature, which is composed of diamond and kentanium. It can be embedded into mine drill that used in shallow and medium stratum drilling, which is economic and durable. Dia.（mm）Hight（mm）Diamond    Layer       （mm）Chamfering    Diamond Layer      X45℃Chamfering    Carbide Layer X45℃PerformanceWelding    TemperatureRatio    Abrasion（X10000）Toughness（J）13.448.01.8～2.00.50.5＞40>1200≤68016.008.01.8～2.00.50.5＞40>120016.0013.21.8～2.00.50.5＞40>120019.058.02.0～2.20.50.5＞40>140019.0513.22.0～2.20.50.5＞40>1400