hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers Size :8 inch Model:SHD8 Brand: Siruite Shank :DHD380/COP84 Foot valve: With Certificate: API 7-1 Pin Connection: 4 1/2" API reg Air Pressure: High Air Pressure Hole Range:195-254mm N/W,G/W : 188kg/ 200kg Dimenstion:1500*190*190mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: hole drilling hammerDTH hammermining DTH hammer Share: PREVIOUS:mining machinery tools withou foot valve 6 inch premium DHD shank DTH hammer NEXT:factory supply QL40 4 inch DTH hammer mining water well drilling equipments Related Products DHD340 drilling tools down the hole hammers and DTH bits kingdream metal sealed 12 1-4inch oil drilling rotary rock drill steel teeth tricone bits without footvalve down the hole DHD360 rock drill DTH hammer 26 inch big size borehole well drilling fixed cutters diamond PDC bits for hard rock drilling premium quality HDD 6 1-8 horizontal directiona well drilling PDC bits Premium Quality oilfields and geothermal well drilling 346mm 13 5-8 inch matrix body PDC bit 6in geological exploration tricone roller bits mining bits 149mm tungsten carbide tooth insert roller rock bits