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 factory supply QL40 4 inch DTH hammer mining water well drilling equipments 6 inch oil well drilling 3 blades drag bit drilling rig tool 7 7-8 IADC547 metal sealed tungsten carbide insert tooth TCI tricone roller HDD drilling bits 349mm IADC437 Colse Bearing Water Well Drilling Roller Cone Bits Tricone Drill Bits 6 inch conical insert teeth hard rock drilling roller cone bit 6 1-2 3 blades step drag bits for soil formation drilling 5 7-8 inch 149mm HDD project drilling petroleum well drilling fixed cutters PDC drill bits tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits