Quarrying Tool Standard Length 1.5m Dth Drill Pipe Diameter 89mm Product description: Drill pipes that are used in applications such as DTH / DTHR / DR basically comprise of a steel pipe with a pin at one end ... Read More
76mm Casing Tube With Alloy Steel For Blast Hole DTH Drill Pipe Product description: DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig. The key ... Read More
6m Length API 2-3/8' Down The Holw Drilling DTH Drill Pipe Product description: DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality ... Read More