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 underground deep water boring well rotary rock drill tricone bit 349mm IADC437 Colse Bearing Water Well Drilling Roller Cone Bits Tricone Drill Bits 6 inch oil well drilling 3 blades drag bit drilling rig tool 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits 95mm sintered matrix body non core PDC drilling bits 26 inch big size borehole well drilling fixed cutters diamond PDC bits for hard rock drilling API 8 3-4 tungsten carbide insert tooth tricone button bits CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits