401 - 410 of 499
tunnelling threaded button bits
Selling leads
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....Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for transmitting water or air during ...
2025-06-21 00:34:24
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...Thread Drill Rod Product introduction: Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for ...
2025-07-14 00:17:34
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... high quality and stability Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body in our ...
2025-06-21 00:34:43
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... produces high quality and stability Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body ...
2025-06-21 00:34:43
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...Thread - H25 Body Bench Speed Thread Drill Rod Product features: With rich experience of on cemented carbide manufacturing,Minetech produces high ...
2025-06-21 00:34:28
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...Threaded T45 drilling shank adapter for top hammer Product information: Female shank adapters are used when the drilling space is limited and the ...
2025-06-21 00:35:00
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...multiple drill bits to drill blast holes with different diameters. The tapered drill rod also has the advantages of no need of scrapping after ...
2025-07-14 00:17:35
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...tunneling Hexagonal Drill Rod Specification: Rod Length:500~6400mm Shank length: H22*108mm Advantages: The tapered drill rod can be matched with ...
2025-07-14 00:17:35
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... during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Body Type: There are two shapes of extension rods...
2025-06-21 00:34:46
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...Thread Drill Rod Product features: Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for ...
2025-06-21 00:34:27
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