High air pressure DHD380 without foot valve premium quality DTH hammers Size :8 inch Model:SHD8A Brand: Siruite Shank :DHD380 Foot valve: Without Certificate: API 7-1 Pin Connection: 4 1/2" API reg Type:valveless air distributor Hole Range:195-254mm N/W,G/W : 187kg/ 195kg Dimenstion:1500*200*200mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: DHD380 DTH hammerquality DTH hammer Share: PREVIOUS:rock mining DTH hammer QL60 Shank high quality drilling parts NEXT:5 inch QL50 DTH hammer for water borehole drilling and coal mining Related Products API 8 3-4 tungsten carbide insert tooth tricone button bits 311mm HJ series ZJ king dream rock roller carbide tricone bits for petroleum and water borehole drilling 13 5-8 gas petroleum water wellbore drilling PDC drill rock bit 152.4mm high speed drilling rock tricone button bits for underground water 12 1-4 IADC635 coal and mineral hole blasting tungsten carbide conical tooth tricone button bits factory supply QL40 4 inch DTH hammer mining water well drilling equipments 8 1-2 4 wings vertical well drilling diamond PDC bits for soft formation hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers