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 171mm 6 3-4in IADC532 open bearing rotary drilling hole blasting coal mining TCI tricone bits HA117 King dream 11 5-8 inch 295mm Steel Teeth oil borehole rotary drill tricone bits 5 inch QL50 DTH hammer for water borehole drilling and coal mining chuanshi soft formation drilling mill tooth roller rock bits for water holes premium quality HDD 6 1-8 horizontal directiona well drilling PDC bits premium quality 4 wings 133mm concave face PDC bits for deep water drilling surface set PDC HQ NQ PQ front end reamer diamond reaming shell 75mm well borehole drilling diamond bit flat face PDC non-coring bit