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 7 1-2 inch 190mm 6 blades fixed cutters diamond drill bit center drilling PDC bit 6 blades 114mm drilling fluids professional deep oil well drill diamond drilling bit PDC bit factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone 14 3-4 CS Petroleum Drilling Tool Hard Rock Drilling Bits Tri-cone Rtary Drill Bit IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits 152mm IADC537 hard rock drilling TCI roller cone bit 149mm 6 wings steel body oil and underground water directional drilling PDC center drill bits CS 9 7-8 IADC537 tungsten carbide button TCI tricone drill bits for vertical water well drilling