dth drilling tools online manufacture

Working Pressure 10-25 Bar 4' M40 DTH Hammer For Water Well Drilling Product introduction: Down-the-Hole drilling is one of the fastest, most dominant methods of geotechnical drilling. DTH drilling has many ... Read More

Rock Drilling Tools Taper Button Drill Bits Tapered Cross Bits Product specifications:(1) Taper angle: 4 , 4 46, 6 , 7 , 11 , 12(2) Models: Chisel/cross/button bit(3) Diameter: 20-45 mm(4) Button bit shape: ... Read More

Product specifications: Type: Short Skirt and Long Skirt Tapered Button Bits Diameter Button(mm) Taper Flushing holes Part No. mm inch Gauge Front Angle () Button Type Side Front Taper 7 Button Bits 32 1 17/64" ... Read More

High Performance Extension Rod Top Hammer Drilling Parts For Exploration Product description In Top Hammer Drilling the hammer produces a percussive force on the drill rods or tubes, which is transmitted to the ... Read More

Product Introduction ODEX tool is a three-piece assembly including pilot bit, reamer and guide device When drilling begins, the ODEX reamer swings out and drills a hole wide enough for the casing tube to slide ... Read More

T45-89mm Retrac Button Bit For Tophammer Drilling With Long Service Life Product Introduction: The thread button bits are widely used in metallurgy mine, geological exploration, water conservancy construction, ... Read More

No Footvalve Type 3' DHD3.5 DTH Drill Hammer For Water Well Drilling Product introduction: Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to ... Read More

Water Well Drilling Down The Hole Hammer 6 Inch Shank QL60 Features: Valveless air distribution. More reliable. Simple design of the piston. Long life. More efficient energy transfer, fact drilling speed, lower ... Read More

Reverse Circulation RC Drill Bits, RC Button Bits, RC Hammer Bits Product specifications: R.C. drilling, referred to as "Centre Sample Recovery" or "Dual Wall Drilling", employs a Dual Wall Pipe where the ... Read More

Aw Bw Nw Hw Aq Bq Nq Hq Pq Wireline Drill Rods Drill Pipes Casing Pipes Specification: Wireline Drill Rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, ... Read More