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tunneling thread drill rod
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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, ...
2025-07-24 00:21:30
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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, ...
2025-07-24 00:21:31
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...Drill Rod Specification: Rod Length: 1.83m+0.108m=1.93m ( Lengths could be made to your specifications ) Shank length: H22 * 108mm Prodcut ...
2025-07-24 00:21:30
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...Drilling Tools 108mm H22 Hexagonal Tapered Drill Rod Application: The taper drill rod is widely used in metallurgy mine, geological exploration, ...
2025-07-24 00:21:31
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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. ...
2025-07-24 00:21:30
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... Shank size Hex 22 x 108mm, Hex 19mm x 108mm, Hex 25mm x1 59mm Application: For small hole drilling, mining,
2025-06-21 00:37:58
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...drill rod drill steel for Quarry and Mining Product Description Integral Drill rod are designed for high-performance applications in small hole ...
2025-07-24 00:21:30
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...Drill Rods Carbon Steel Mining And Tunneling Features: The quality and life of the product are improved, the life is longer, and the performance is ...
2025-06-21 00:32:40
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... drilling, tunneling, underground mining, road cutting, and trenching and so on, and equipped with small power rock drills, like air leg rock ...
2025-06-21 00:38:05
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...Drilling Hollow Integral Drill Rod for Underground Mining Product information: Our Integral Drill Steel is mainly used in small-hole drilling, such ...
2025-06-21 00:38:09
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