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 conical insert teeth hard rock drilling roller cone bit 65mm mining geological deep water hole drilling PDC bits 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits 14 3-4 milled tooth drilling tricone bits borehole blasting tools China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits 149mm tungsten carbide tooth insert roller rock bits API 374mm 14 3-4 inch IADC537 517 CS vertical water well drilling HDD pilot tricone bit for soft to medium formation 13 3-4 borehole drilling oil tools PDC drill bits diamond bits for gravel and sandstone