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 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling 4 3-4in drag drilling bits for mud soil soft rock drilling 75mm matrix flat face PDC non core bits for grouting and drainage 311mm rotary rock drilling TCI tricone bit IADC537 for underground vertical water well drilling 6 1-2 3 blades step drag bits for soil formation drilling 311mm kingdream HA437 big teeth wide teeth tricone button bits for soft formation drilling API 311mm IADC437 long teeth very soft formation drilling TZ tricone rock bit hard rock water well drilling DHD350 DTH hammer drill bit 152mm button tools