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 kingdream metal sealed 12 1-4inch oil drilling rotary rock drill steel teeth tricone bits hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers 14 3-4 IADC537 water drill tri-cone bit borehole drilling tools air pressure 4 inch DHD340 drilling DTH hammer bits mining machinery parts for drilling rig 8 inch Mission 80 size 203mm pneumatic DTH hammer and DTH drill bits premium quality 4 wings 133mm concave face PDC bits for deep water drilling 445mm 5-way diamond PDC drill bits for underground water drilling bits drilling parts equipments 76mm 1308 sintered non core PDC flat face rock drill bits with TSP gauge