PCD cutter for grinding and polishing 1 Application of PDC cutter: Used for oil/gas drill bit, rock drill and coal mining drill bit, also could be used for diamond tools for cutting, grinding, polishing.2 0608,0806,0808,1004,1008,1313,1608,1613,1908,1913,1916,1919 etc standards PDC cutter insert, Non-standard as customer's request.3 Higher wear resistance, higher impact resistance PDC cutter4 ...