571 - 580 of 781
rock drilling tools for tunneling
Selling leads
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...rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong ...
2024-12-09 18:22:24
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3050mm 3660mm Length T38 Male Male Thread Extension Drill Rod Description Drill rod using T38 thread system. In good rock conditions it will produce ...
2026-07-07 00:09:13
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Drill Bit & Reamer Impregnated Diamond Core Drill Bits solves the common problems of block falling. It has the characteristics of high efficiency, ...
2026-07-07 00:09:13
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...Drill Bits For BR Series High Air Pressure DTH Hammer Rock drilling tools factory KSQ manufactures DTH Hammer Bits with BR shank type are available ...
2026-07-07 00:09:13
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...Tunneling Thread Button Bit Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional ...
2026-07-07 00:09:13
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... shank adapters. Male shank adapters are more popular than female shank adapter. Male shank adapters are generally suited for drifting, tunneling ...
2026-07-07 00:09:12
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...Drill Bit Reamer For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first ...
2026-07-07 00:09:13
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...Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole ...
2024-12-09 17:21:59
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...Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole ...
2026-07-07 00:09:13
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...Drill Bit for Hard Rock Drilling and Hole Blasting Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through ...
2024-12-09 19:29:40
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