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 water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling 12 1-4 inch water boring well drilling kingdream metal sealed bearing TCI tricone bit 5 inch QL50 DTH hammer for water borehole drilling and coal mining 12 inch DTH hammer DTH button drill bits down the hole SD shank 190mm close bearing metal teeth tricone rock bits for soil rock drilling 311mm HJ series ZJ king dream rock roller carbide tricone bits for petroleum and water borehole drilling 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit