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 114mm 4 1/2 water well drilling diamond PDC bit with 5 wings DTH hammer 2 inch shank BR2 standard DTH bit for drilling water oilfields gas well drilling DTH hammer with button bits SD10 size 10 inch geotech 66mm diamond PDC non core bits for abrasive rock formation 374mm IADC537 rubber Sealed Bearing Journal broca triconica Rock Roller Bits for Medium Hard Rock Drilling API 7-1 standard 215mm tricone button insert tooth roller bit for water borehole drilling hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits