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 Premium Quality oilfields and geothermal well drilling 346mm 13 5-8 inch matrix body PDC bit 6in geological exploration tricone roller bits mining bits high quality high pressure 8 inch QL80 DTH hammer of mining machines 6 blades 114mm drilling fluids professional deep oil well drill diamond drilling bit PDC bit 66mm matrix body flat face PDC non-coring bits 149mm deep water borehole well center drill tri-cone oil bits 6 inch Horizontal Directional Drilling tools TCI tricone bits for water borehole drilling rig equipment 4 1-2 114mm 3 blades step drag bit for water drilling