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 HQ 8 diamonds matrix PDC core bit for golden mine drilling 311mm kingdream soft formation milled tooth bits IADC127 for rotary oil water well drilling API 8 3-4 tungsten carbide insert tooth tricone button bits Hybrid PDC drill bits tungsten carbide roller DIAMOND PDC BITS API 165mm Horizontal directional HDD and oil drilling fixed PDC diamond bit 6 3-4 inch 171mm borehole well water drilling button rock roller bits drilling machine 374mm limestone granite hard rock drilling PDC diamond drill bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling