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 soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits 450 to 600mm big hole drilling machine parts down the hole DTH hammers NUMA 180 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 95mm sintered matrix body non core PDC drilling bits chuanshi soft formation drilling mill tooth roller rock bits for water holes 445mm 5-way diamond PDC drill bits for underground water drilling bits drilling parts equipments 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits