drilling a water well MISSION40 4in factory DTH tools hammers bits Size :4 inch Model:SMI40 Brand: Siruite Shank :MISSION40 Foot valve: With Certificate: API 7-1 Pin Connection: 2 3/8" API reg Hole Range:110-130mm Air Pressure: High Pressure N/W,G/W : 40kg/ 45kg Dimenstion:1055*110*110mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: mission40 DTH hammerwater well DTH hammer Share: PREVIOUS:high quality high pressure 8 inch QL80 DTH hammer of mining machines NEXT:gas engery well hole drilling Mission30 3inch mining machinery DTH button hammers Related Products 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 12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling 445mm IADC137 high quality mill tooth tricone bits for medium formation oilfields drilling machine 311mm kingdream HA437 big teeth wide teeth tricone button bits for soft formation drilling 66mm matrix body flat face PDC non-coring bits 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling Premium Quality IMP diamond impregnated core bits casing shoes