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 4 1-4 inch 108mm drilling rig water well bits impact well drilling tci bits kingdream metal sealed 12 1-4inch oil drilling rotary rock drill steel teeth tricone bits water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits 171mm monitoring well drilling rock roller bits for hard rock drilling 14 3-4 inch 5 blades medium hard rock drill rotary PDC bits for petroleum and water drilling 10 5-8 rotary drill PDC rock bit for oilfields drilling