High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling Size :6 inch Model:SCP66 Brand: Siruite Shank :COP66 Foot valve: Without Certificate: API 7-1 Pin Connection: 3 1/2" API reg Air Pressure: Ultra High Pressure N/W,G/W : 68kg/ 74kg Dimenstion:1000*180*180mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: DTH hammerDTH toolsmining machinery part Share: PREVIOUS:ultra high quality DOWN THE HOLE hammer tools with shank COP66 NEXT:air pressure 4 inch DHD340 drilling DTH hammer bits mining machinery parts for drilling rig Related Products 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits 9 1-2 inch 5 blades gas and oil water well drilling parts PDC bit for rig CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling 349mm IADC437 Colse Bearing Water Well Drilling Roller Cone Bits Tricone Drill Bits 12 1-4 CS brand carbide button insert tooth TCI tricone bit 444.5mm 17 1-2 inch diamond drilling PDC rock bits for underground deep water well and oil drilling 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit