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 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 9 1-2 inch 5 blades gas and oil water well drilling parts PDC bit for rig 5 inch QL50 DTH hammer for water borehole drilling and coal mining 190mm underground water well drilling tungsten carbide insert roller cone drill bit 12 1-4 IADC537 Medium Hard Rock geothermal Water Well Drilling Hole Blasting Tricone Bits 13 5-8 gas petroleum water wellbore drilling PDC drill rock bit API 374mm 14 3-4 inch IADC537 517 CS vertical water well drilling HDD pilot tricone bit for soft to medium formation 17 1-2 IADC117 wide big teeth milled tooth tricone water and petroleum well drilling bits