Hole Opener, Horizontal Hole openers, HDD reamer

Horizontal Hole openers, also known as HDD reamer, are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes.

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Cop32 DTH Bits 85mm, 90mm, 95mm, 102mm

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Cop32 DTH Drill Button Bits

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Cop34-90mm DTH Button Bit for Cop34 Hammer

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mining tricone bits for codelco zopper mine drilling

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AWJ BWJ NWJ KWJ HWJ Drill Rods Drilling Pipes for diamond core drilling

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NW NWJ NWY Conventional Thread steel Drill Rod

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Drill rods NWJ drill rods, NWJ drill pipes, HWJ Drill rods, HWJ Drill pipe

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Drill Rods J Series Taper Threaded AWJ BWJ NWJ HWJ Drill Rods

The Drill Rod J Series Taper Threaded are manufactured with accordance with DCDMA. Standards are comprised with high tensile ally steel end pieces of which are friction welded to a cold drawn seamless tube. Rod ends are screwed with an API form thread.

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NWJ Threaded Conventional Drill Rod - Length 10' 5'

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AWJ,BWJ,NWJ,HWJ,PWJ drill pipe,XJY850 NQWL drill pipe rod for wireline coring

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AWJ BWJ NWJ KWJ HWJ Drill Rods Drilling Pipes Mining Drilling Machine

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NWJ Drill Rod for diamond core drilling

The Drill Rod J Series Taper Threaded are manufactured with accordance with DCDMA. Standards are comprised with high tensile ally steel end pieces of which are friction welded to a cold drawn seamless tube. Rod ends are screwed with an API form thread.

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Auger Tool Joints used for Hollow Stem Auger for Geotechnical drilling

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AWJ BWJ NWJ Drill Rods length 10 feet

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W series Drill Rod AWJ BWJ NWJ drill pipe length 10'

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NW NWJ NWY Conventional Thread steel Drill Rod

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WJ Series Drill Rod AWJ BWJ NWJ Drill pipe

Roschen manufactures AWJ, BWJ, and NWJ drill rod. This taper threaded rod is the workhorse of the Geotechnical and Environmental industries. The exceptional durability of the Roschen WJ rod can be attributed to the high strength alloy steel and the Roschen plasma arc welding , and friction welded process. The combination of the best materials and the industry’s strongest weld means unequaled reliability in the field.

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Drill Rod Sizing Chart

All drill rod products are manufactured from a Cold Drawn, high carbon steel tubing which is equal to or exceeds the minimum tensile strength required by the DCDMA standards. Use of this high quality steel assures a product that will withstand drilling and driving under the most severe conditions. There is 100% inspection of all threads during the manufacture of drill rod and drill rod couplings.

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DTH Hammer Low Air Pressure CIR Rock Blasting Construction works Water Well Drilling DTH Hammer

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low air pressure dth hammer

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Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill Hammers And Bits

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High Air Pressure DTH Hammer with Foot Valve

Roschen High Air Pressure Deep Hole Rotary Pneumatic Drilling DTH hammer without foot valve for COP MISSION DHD QL SD.

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COP, QL, DHD, MISSION, HD, IR, SD, TD, CIR, BR Series DTH hammer

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NUMA Series DTH Button Bit

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MISSION Series DTH Drill Bit

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SD Shank DTH Drill Bit

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QL Series DTH Button Bit

Roschen supply lots of grades DTH Bits, they can be chosen according to different applications. Both soft, medium-hard, and hard rocks, Our DTH Bit could have a good performance.

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DHD Shank DTH Drill Bit

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COP Shank DTH Button Bit

Roschen supply the COP series DTH Bit with cemented carbide buttons have very good wear-resistant. Buttons are strong in the mining process and could meet requirements of various rocks , and the service lifetime is very long.

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