161 - 170 of 490
mth hard rock drill bit
Selling leads
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...drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, ...
2025-06-21 00:36:23
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... Bit Rock Drilling Tools Product features: Top quality, competitive taper button bit compared to world famous button bits. Cemented carbide is one ...
2025-06-21 00:32:50
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..., to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy constructi...
2025-06-21 00:35:46
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...Rock Drilling Tool T45 Threaded Retract Button Bit Description Threaded button bits made by high quality of best quality alloy steel bar and ...
2025-06-21 00:36:56
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...Rock Button Bits Underground Mining Tools Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the ...
2025-06-21 00:37:08
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...drill bits for hard rock mining NQ HQ PQ diamond core bit Core Drilling Tools Product information: The synthetic diamond poly crystalline is ...
2025-06-21 00:38:46
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...Bit For Hard Rock Retrac Button Bit Description: The drill bit is widely used in metallurgy mine, geological exploration, water conservancy ...
2025-07-31 00:19:25
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...Drill Bits Rock Drilling Tools Rock Drilling Tools Feature: 1.tapered button bits connect with tapered drill rod for drilling holes 2.Stale and ...
2025-06-21 00:32:50
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... Bit For Bench Drilling Description Of Thread Button Bit: Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51...
2025-07-31 00:19:25
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...Bit for Rock Drilling Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ...
2025-06-21 00:36:54
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