1.PDC drill bits Manufacturer 2.High Quality PDC cutter for PDC drill bits 3.Best design,Supply OEM 4.ISO 9001:2000 Bit Size6”8-1/2”9-1/2”12-1/4”Number of Blade6666Primary Cutter SizeΦ13mmΦ13mmΦ13mmΦ13mmNozzle Qty/Type3NZ+3P3NZ+3P6NZ6NZGauge Length1.5”-3”2”-4”2”-5”2”-6”Junk Slot Area(In²)7131734 Operating ParametersRotary Speed(RPM)60-30060-30060-26060-260Weight on Bit(KN)20-8020-11020-13020- ...