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 216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone 76mm water well drilling and mineral mining BW thread matrix PDC bits 8 1-2 5 wings deep oil drilling diamond fixed cutters PDC bits chuanshi soft formation drilling mill tooth roller rock bits for water holes 152.4mm high speed drilling rock tricone button bits for underground water 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling geological HQ NQ BQ PQ turbo type diamond impregnated core bit