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 14 3-4 CS Petroleum Drilling Tool Hard Rock Drilling Bits Tri-cone Rtary Drill Bit API 8 3-4 tungsten carbide insert tooth tricone button bits 12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling 4 1-2 114mm 3 blades step drag bit for water drilling API 7 7-8 200mm orientated well drilling water borehole drilling roller three cone bits High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling 65mm mining geological deep water hole drilling PDC bits CS 9 7-8 IADC537 tungsten carbide button TCI tricone drill bits for vertical water well drilling