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 without footvalve down the hole DHD360 rock drill DTH hammer 9 1-2 IADC517 FL API hard rock rotary drilling tricone reamer bits petrol sondaj matkap 190mm underground water well drilling tungsten carbide insert roller cone drill bit 171mm monitoring well drilling rock roller bits for hard rock drilling API gas well drilling PDC bit 165mm with 6 blades for rock drilling equipment HA117 King dream 11 5-8 inch 295mm Steel Teeth oil borehole rotary drill tricone bits API 7-1 standard 215mm tricone button insert tooth roller bit for water borehole drilling factory supply QL40 4 inch DTH hammer mining water well drilling equipments