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thread drill rod tunneling tool
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...Drilling Tools Extension RodsThread Drill Rod Product features: Extension rods are made by hollow drill steels. This hollow hole are usually named ...
2025-08-02 00:14:01
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...Thread Drill Rod MF Extension Thread Drill Rod Product Description: Extension rod, other names are Extension drill steel, Extension drill rod, and ...
2025-08-02 00:14:01
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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 ...
2025-08-02 00:14:01
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...Thread Drill Rod Extension Rod MF Rock Drill Steel Rod With High Quality Product features: With rich experience of on cemented carbide manufacturin...
2025-06-21 00:34:17
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... holes, and drilling works in the quarries, metallic mines, tunneling and constructions. The tapered drill rods are used for Pneumatic rock drill ...
2025-08-02 00:14:01
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...: Tapered Drill rod is also called the Hexagonal Drill Rod.The rod is used for rock drilling, blasting holes, and drilling works in the quarries, ...
2025-08-02 00:14:01
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...Tools H22 Hexagonal Drill Rod Specification: Rod Length: 1.83m+0.108m=1.93m ( Lengths could be made to your specifications ) Shank length: H22 * ...
2025-08-02 00:14:01
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...Thread M/M Thread Drill Rod Product features: For Extension Rod and M/F steel process, the Carburization of heat treatment are used to strengthen ...
2025-06-21 00:34:24
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... H25 H35 Drifting Thread Drill Rod Product features: Extension rods are made by hollow drill steels. This hollow hole are usually named flushing ...
2025-06-21 00:34:27
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...Drill Steel Tapered Rod Rock Drilling Tool Hexagonal Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The ...
2025-08-02 00:14:01
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