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 water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes API 8 3-4 tungsten carbide insert tooth tricone button bits 16 inch water and oil well fast drilling PDC bit of drilling rig 7 7-8 milled tooth tricone bits for soft formation drilliing 133mm iadc637 round tooth ultra hard rock drilling roller bits 149mm 6 wings steel body oil and underground water directional drilling PDC center drill bits 200mm IADC515 mining TCI rock roller tricone button bits mining machinery tools withou foot valve 6 inch premium DHD shank DTH hammer