PDC cutter for oil/gas drilling bit,geology exploration,rock drilling,mining drill bit 0808,1004,1008,1313,1608,1613,1908, ... , wear(abrasion) resistance and impact resistance, are widely used for oil/gas drilling, geology exploration and mining, applied to soft to medium ... .PDC cutter used in oil/gas drilling,B.PDC cutter used in geology exploration, rock drilling and miningC.PDC/PCD cutter used ...