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rock drilling retract button bit
Selling leads
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...Rock Drill Retrac Tungsten Carbide Retrac Button Bit Description: 76mm T38 Quarrying Retrac Threaded Button Bit is suitable for mining,quarring...
2025-06-21 00:36:53
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... quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, ...
2025-06-21 00:36:57
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... quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, ...
2025-07-24 00:21:31
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... rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Our ...
2025-07-24 00:21:30
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... Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of ...
2025-07-24 00:21:30
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... the process of heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized ...
2025-06-21 00:32:57
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...Rock Drilling Thread Button Bit Tungsten Carbide R32 T38 T45 T51 Description: Thread button bits are made by high quality alloy steel bar and ...
2025-06-21 00:36:27
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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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...Rock Drill Thread Button Bit for mining tunnling Product Description The Ball Gear Bit is known for its high wear resistance on medium-hard to hard ...
2025-06-21 00:36:38
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...rock drilling jack hammer taper shank drill bits/ mining bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and ...
2025-07-24 00:21:30
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