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 high quality high pressure 8 inch QL80 DTH hammer of mining machines 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes 6 1-2 3 blades step drag bits for soil formation drilling 5 inch QL50 DTH hammer for water borehole drilling and coal mining API gas well drilling PDC bit 165mm with 6 blades for rock drilling equipment 311mm kingdream soft formation milled tooth bits IADC127 for rotary oil water well drilling 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling