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 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling 17 1-2 inch IADC537 CS hard rock drilling rotary oil well drill tricone bits customized 17 1-2 inch oil quality steel and matrix body high speed drilling PDC bits for soft medium formation drilling high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer 6 inch conical insert teeth hard rock drilling roller cone bit 13 1-8 333mm steel body diamond PDC gas well drilling bits for drilling rigs 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits 6 blades 114mm drilling fluids professional deep oil well drill diamond drilling bit PDC bit