PDC Drill Bit 6 blades 1.Bit Body:Matrix 2.Blade:6 3.Cutter Size:16mm 4.Bit Size (in ... ) 6, 8 1/2, 9 1/2,11 5/8, 12 1/4 PDC Drill Bit ... Cutter Size:16mm4.Bit Size (in) 6, 8 1/2, 9 1/2,11 5/8, 12 1/41 AdvantageOptimized short parabolic ... utilization of high performance PDC compacts significantly prolongs bit life.2 DataBit Size(inch)SpecificationsNo. of cutters (pcs)Gage lengthNo. ...