air pressure 4 inch DHD340 drilling DTH hammer bits mining machinery parts for drilling rig Size :4 inch Model:SHD4 Brand: Siruite Shank :DHD340 Foot valve: With Certificate: API 7-1 Pin Connection: 2 3/8" API reg Air Pressure: High Pressure N/W,G/W : 48kg/ 54kg Dimenstion:1200*110*110mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: mining machinery partsdrilling rig partshammer bits Share: PREVIOUS:High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling NEXT:high air pressure DHD360 6inch DTH hammer for deep water well drilling and mining Related Products 6in geological exploration tricone roller bits mining bits factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone 17 1-2 IADC117 wide big teeth milled tooth tricone water and petroleum well drilling bits Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling API certificate 12 1-2 well drilling equipment TCI rotary rock drill roller cone bits 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling CS 9 7-8 IADC537 tungsten carbide button TCI tricone drill bits for vertical water well drilling