high quality high pressure 8 inch QL80 DTH hammer of mining machines Size :8 inch Model:SQL8 Brand: Siruite Shank :QL80 Foot valve: With Certificate: API 7-1 Pin Connection: 4 1/2" API reg Type:valveless air distributor Hole Range:195-254mm N/W,G/W :203kg/ 223kg Dimenstion:1550*200*200mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: mining machineQL80 DTH hammer Share: PREVIOUS:5 inch QL50 DTH hammer for water borehole drilling and coal mining NEXT:drilling a water well MISSION40 4in factory DTH tools hammers bits Related Products 6 inch Horizontal Directional Drilling tools TCI tricone bits for water borehole drilling rig equipment 311mm kingdream HA437 big teeth wide teeth tricone button bits for soft formation drilling Good Performance PDC impregnated IMP diamond core bits for exploration well 75mm matrix flat face PDC non core bits for grouting and drainage geological HQ NQ BQ PQ turbo type diamond impregnated core bit Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling 215mm carbide insert tooth oil well drill tricone bit 4 1-2 inch 114mm 5 wing HDD oilfields petroleum gas deep well rotary drilling diamond PDC bits