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45mm drill bit for rock
Selling leads
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...Rock Drilling Bit Carbide Parabolic Thread Button For Mining Description Thread button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:33:18
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... with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploratio...
2025-06-21 00:33:30
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...Rock Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is different with thread ...
2025-08-01 00:14:19
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...Bit For Small Hole Drilling Rock Drilling Bit Description: Tapered drilling tools include tapered drill bits and tapered drill rods. Tapered drill ...
2025-06-21 00:33:07
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...Bits T45 76mm For Mining Rock Drilling Bit Description: 1. These threaded button bits can meet different drilling requirements in all rock ...
2025-06-21 00:33:11
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... holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it ...
2025-06-21 00:33:19
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...Bit Carbide Mining Bits for Rock Drill Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat ...
2025-06-21 00:33:14
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... with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries...
2025-06-21 00:33:18
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... are applicable to drill soft rock, loose-medium rock and hard rock.Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38...
2025-06-21 00:37:07
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... are applicable to drill soft rock, loose-medium rock and hard rock.Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38...
2025-08-01 00:14:19
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