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tunnel bolting self drilling bit
Selling leads
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...Bits for Drilling Performance Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty ...
2025-07-30 00:13:50
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...Bit for Metallurgy Mine Drilling Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light...
2025-06-21 00:35:36
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...Bits Underground Mining Tools Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty ...
2025-06-21 00:37:08
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...Bits Bench Long Hole Drilling Equipment Description: The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched ...
2025-06-21 00:36:34
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... are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, ...
2025-06-21 00:37:59
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... operations through the connection of the taper on the drill bit and drill rod. The tapered button bits are suitable for hard rock drilling and are ...
2025-07-30 00:13:50
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...rock drill, to drill the rock hole within diameter of 48mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-06-21 00:35:42
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...Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the ...
2025-07-30 00:13:51
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...bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock ...
2025-06-21 00:36:04
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...Drill Button Bit Tungsten Carbide For Mining Description: The drill bit is widely used in metallurgy mine, geological exploration, water conservanc...
2025-06-21 00:37:06
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