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tunneling thread drill rod
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...Drill Rod For Gold Mines Drilling Specification Of Gold Mines Drilling Rod: Rod Length: 1308mm Rod Diameter: 22mm Taper Degree: 4.76° Weight: 3...
2025-07-26 00:13:49
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..., coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, we can also make H19 and H25. Effective Length: 300mm to ...
2025-07-26 00:13:49
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... type and cross type. Specification: Product Name: hard rock Mining Integral drill steel,Integral drill rod Types Tapered drill rods, Integral ...
2025-07-26 00:13:49
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...Drilling Tools 108mm H25 Hexagonal Hexagonal Drill Rod Hexagonal Drill Rod Specification: Taper Drill Rod is used for rock drilling, blasting holes ...
2025-07-26 00:13:49
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...Drilling Tools Taper Drill Rod Product Description Tapered drill rod is a further development of the integral drill rods. It usually has a forged ...
2025-07-26 00:13:49
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...Drilling Tool Hex 22mm Integral Drill Rod Product information of Hex 22mm integral drill rod: Integral drill steel rods are used by hand held drill ...
2025-07-26 00:13:49
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...Drill Rod Product information of integral drill rod: Integral drill rods also named integral drill steels , they are ideal in small hole drilling, ...
2025-06-21 00:38:01
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... Of 4 Inch Hexagonal Drill Rod: Tapered drill rod is a further development of the integral drill rods, it's also called the Hexagonal Drill Rod...
2025-07-26 00:13:49
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...Drill Rod Heat Treatment Technology Specification Of Underground Mining Tool Hexagonal Drill Rod: Product: Underground Mines Drilling Rod Shank ...
2025-07-26 00:13:49
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...Drill Tool Integral Drilling Rod Product information of integral drill rod: Integral drill rods are ideal in small hole drilling, all integral ...
2025-06-21 00:38:00
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