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 API 8 3-4 tungsten carbide insert tooth tricone button bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling 311mm HJ series ZJ king dream rock roller carbide tricone bits for petroleum and water borehole drilling API high quality 12 1-4 in 5 blades vertical well drilling petroluem and hole boring PDC rock bits 374mm IADC537 rubber Sealed Bearing Journal broca triconica Rock Roller Bits for Medium Hard Rock Drilling 76mm water well drilling and mineral mining BW thread matrix PDC bits 65mm mining geological deep water hole drilling PDC bits 245mm 241mm 5 blades 9 1-2 inch geothermal industrial well drilling PDC bits onshore drilling diamond bits