PDC (Polycrystalline Diamond Compact) Cutter used for oil well drilling bits,coal mining and geological drilling bits and PDC concrete grinding tools ,commonly used cylinder shapes for PDC Cutters like 0808,1008,1308,1313,1613,1916 etc. We do EDM and laser cutting the PDC into 1/2 rounds and also cut the PDC and PCD according to drawing and specific request.