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 geological HQ NQ BQ PQ turbo type diamond impregnated core bit surface set PDC HQ NQ PQ front end reamer diamond reaming shell 7 1-2 190mm water well drilling hard alloy protection step drag bit Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling 445mm 5-way diamond PDC drill bits for underground water drilling bits drilling parts equipments 152.4mm high speed drilling rock tricone button bits for underground water 4 inch hard alloy carbide inserts protection drag bits with 3 wings 6 inch underground deep water boring well rotary rock drill tricone bit