... . high hardness, abrasion resistance and impact resistance2. high speed3. Cutter layout is force balanced to drill a precise round hole ... with thickness over 2 mm increases abrsion resistence of PDC cutter. Specifications1304,1308,1313,1608,1613,1908,1913,1916,1925 ... °Service Guilin Star Diamond can supply all kinds of PDC cutter. We also can design PDC according to customer requirements. ...