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 borehole geological drilling PQ HQ exploration coring drill bit impregnated core bit 245mm 241mm 5 blades 9 1-2 inch geothermal industrial well drilling PDC bits onshore drilling diamond bits Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling mining machinery tools withou foot valve 6 inch premium DHD shank DTH hammer tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits 215 mm IADC117 steel tooth rock MT tricone bit for water hole drilling 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits