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 76mm 1308 sintered non core PDC flat face rock drill bits with TSP gauge API 374mm 14 3-4 inch IADC537 517 CS vertical water well drilling HDD pilot tricone bit for soft to medium formation HQ NQ BQ PQ impregnated core drill bits exploration core drilling bit IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits 4 1-2 114mm rock drill button bit/ hard rock drilling tools API 7 7-8 200mm orientated well drilling water borehole drilling roller three cone bits API high quality 12 1-4 in 5 blades vertical well drilling petroluem and hole boring PDC rock bits