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 W matrix HQ HQ2 HQ3 drilling equipment impregnated drill core bits 8 1-2 5 wings deep oil drilling diamond fixed cutters PDC bits ultra high quality DOWN THE HOLE hammer tools with shank COP66 95mm sintered matrix body non core PDC drilling bits API gas well drilling PDC bit 165mm with 6 blades for rock drilling equipment API high quality 12 1-4 in 5 blades vertical well drilling petroluem and hole boring PDC rock bits 215 mm IADC117 steel tooth rock MT tricone bit for water hole drilling API Horizontal Directional Drilling and Deep Groundwater Well PDC Drill Bits with 5 ways