491 - 500 of 615
high performance rock drilling bit
Selling leads
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... rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit ...
2025-06-21 00:38:09
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...Drill String For Bench And Production Drilling Thread Drill Rod Product features Of R38 Drill String : R38 drill string is one of threaded drill ...
2025-07-31 00:19:25
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..., ensuring long-lasting performance and resistance to wear and tear. Versatile Applications: Our drill bits are suitable for coal mining and small ...
2025-06-21 00:36:38
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...tapered rod through the taper for drilling. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 43mm. Button quantity: 6, 7, 8 ( ...
2025-07-31 00:19:26
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...Bit Mining For Construction Works Thread Button Bit Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:36:10
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-31 00:19:26
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...Bit Drill Bit 34mm Tapered Button Bit Description: Small hole tapered ground drill bit are the most popular tapered drill bits with a wide ...
2025-06-21 00:35:36
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...’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of ...
2025-06-21 00:37:17
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...Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment...
2025-06-21 00:37:09
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..., Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving ...
2025-06-21 00:37:09
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