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 311mm rotary rock drilling TCI tricone bit IADC537 for underground vertical water well drilling 8 1-2 4 wings vertical well drilling diamond PDC bits for soft formation DHD340 drilling tools down the hole hammers and DTH bits 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 190mm close bearing metal teeth tricone rock bits for soil rock drilling CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits 9 1-2 IADC517 FL API hard rock rotary drilling tricone reamer bits petrol sondaj matkap water well drill bits 4 wings chevron drag bits for gas well drilling