461 - 470 of 1815
rock drilling tapered drill bits
Selling leads
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YT27 YT28 Hand Held Air Leg Pneumatic Rock Drill for Mining Hole Drilling YT series quarry drill machine widely used in coal, metallurgy, railway, ...
2024-12-09 19:37:13
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... tools are available in both round and hexagon shapes. Hexagonal drifting drill steel is specifically designed for tunneling and drifting drilling ...
2026-07-08 00:11:14
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...Bit 12° Pilot Adapter 12° R32 Product specifications: Reaming Bit 12° Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg ...
2026-07-08 00:11:14
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195-305 mm DTH high air drill bits 8inch with the model DHD380,COP84,M80,SD8,QL80 8'' High Air Pressure DTH Button Bit Specification 8'' High Air ...
2026-07-08 00:11:14
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...drill bit design is very important for the drilling work efficiency, also it will have a direct impact on the hole effect & vertical degree. ...
2026-07-08 00:11:14
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3'' High Air Pressure DTH Bits For Bit Shank COP32 BR3 IR3.5 COP34 DTH Hammer 3'' High Air Pressure DTH Bits DTH Button Bits for COP32, COP34, IR3.5, ...
2026-07-08 00:11:14
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...Drilling Carbide Thread Type T38 T45 T51 ST58 ST68 Drill Bits Describtion Advantages of Sinodrlls top hammer: 1.Top quality alloy steel; 2.Best ...
2026-07-08 00:11:14
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...rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod,ensuring the ends touch ...
2026-07-08 00:11:14
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... with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the ...
2024-12-09 10:43:31
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COP 32 BR 3 COP 34 IR 3.5 High Air Pressure DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button ...
2026-07-08 00:11:14
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