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 API ISO149mm 114mm 98mm 3 wings OIL WELL DRILLING diamond PDC drill rock bits 450 to 600mm big hole drilling machine parts down the hole DTH hammers NUMA 180 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling 14 3-4 milled tooth drilling tricone bits borehole blasting tools high performance natural diamond HQ reaming shell,IMP reamer shells 195 to 254mm hole drilling DTH hammer down the hole tools for drilling rigs hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers sintered matrix flat top PDC non core bits for grouting and drainage