481 - 490 of 781
rock drilling tools for tunneling
Selling leads
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...Rock Drilling Tools T45 Dome Bit for Reaming Specifications: Spherical / Ballistic Buttons Drill Bit Diameter No x Buttons Diameter Flushing Holes ...
2024-12-09 18:56:04
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...projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill ...
2026-07-07 00:09:13
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... Diamond Core Bit For Hard Rock Core Drilling Geological Exploration Product Overview The NQ impregnated diamond core bit is a high-performance ...
2026-07-07 00:09:13
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R32 6°Drill Bit Shank Tungsten Carbide Inserts 15x10mm Description This type of bit is used for making large cut holes in drifting and tunneling. A ...
2026-07-07 00:09:13
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...Rock Cross Bits H25 Thread With 3 Hole Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it ...
2024-12-09 10:43:16
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...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2026-07-07 00:09:13
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MIROC drilling Green Taper Button Bit 7D-34mm with high quality raw materials for Hard rock Product Description Product 7D Taper drill bit Diameter ...
2024-12-09 18:22:24
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High Wear Resistance Taper Cross Drill Bit For Hard Rock Blasting Tungsten Carbide Button Product Overview Our taper cross drill bit is specifically ...
2026-06-10 07:30:21
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... steels. We are able to supply full range of drifting & tunneling drill rods and other drilling tools.Drilling precision can be further improved by ...
2026-07-07 00:09:13
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...Drill Button Bit for Water Well Drilling The QL50-130mm DTH (Down-the-Hole) drill bit is an industrial-grade drill designed specifically for use ...
2026-07-07 00:09:13
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