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 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits 245mm 241mm 5 blades 9 1-2 inch geothermal industrial well drilling PDC bits onshore drilling diamond bits 149mm 6 wings steel body oil and underground water directional drilling PDC center drill bits 133mm iadc637 round tooth ultra hard rock drilling roller bits 215mm carbide insert tooth oil well drill tricone bit 13 1-8 333mm steel body diamond PDC gas well drilling bits for drilling rigs 4 1-2 114mm rock drill button bit/ hard rock drilling tools 6in geological exploration tricone roller bits mining bits