111 - 120 of 428
36mm rock bits
Selling leads
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...crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. ...
2025-07-31 00:19:25
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...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:33:01
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... Tapered Button Bit for Hard Rock Drilling Product Information: The diameter of the drill bit is 40mm.The Drill Bits are made from grade hard alloy ...
2025-07-31 00:19:25
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...Bit for Rock Drilling Tools with Tungsten Carbides Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:32:47
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...Bit for Drilling Soft, Loose-Medium & Hard Rock Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:10
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Rock Drill Thread Button Bit R25 48mm For Coal Mining Description: Minetech's threaded drill bits provide high speed rock impact, fast drilling ...
2025-06-21 00:36:15
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...can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. A ...
2025-06-21 00:36:18
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... Button Bit Carbide Mining Bits for Rock Drill Product Information: Our tapered button bit was from high quality cemented carbide and produced with ...
2025-06-21 00:33:14
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...bit for mining construction quarrying Description Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, ...
2025-06-21 00:33:15
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...Rock Drill Hard Alloy Thread Button Bit Description: Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides...
2025-06-21 00:36:23
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