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 hard rock coring HQ NQ diamond impregnated core drill bits 200mm IADC517 Tungsten Carbide Insert Tooth Drill Tricone Roller Bits Water Well Drilling Equipment 12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling 6 blades 114mm drilling fluids professional deep oil well drill diamond drilling bit PDC bit premium quality 4 wings 133mm concave face PDC bits for deep water drilling ore mining mineral drilling 75mm PDC diamond drilling bits 6 1-2 inch 165mm carbide button tooth tricone bits for water and geotech drilling API 171mm 6 3-4in IADC532 open bearing rotary drilling hole blasting coal mining TCI tricone bits