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 drilling machinery parts oil energy well drill DTH hammer SD6 152mm 13 1-8 333mm steel body diamond PDC gas well drilling bits for drilling rigs 12 1-4 rock drilling liquids water borehole drilling equipments enviromental drilling tools high quality oil ang gas well drilling diamond bits kingdream PDC bits 17 1-2 IADC117 wide big teeth milled tooth tricone water and petroleum well drilling bits kingdream metal sealed 12 1-4inch oil drilling rotary rock drill steel teeth tricone bits 152mm IADC537 hard rock drilling TCI roller cone bit 4 inch hard alloy carbide inserts protection drag bits with 3 wings