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high rigidity threaded drill rod
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...Drill Rod For Tunneling Hard Rock Product features: Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, ...
2025-06-21 00:34:25
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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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...Threaded Speed Drill Rods for Mining Quarring Tunneling Blasting Product Description Drilling precision can be further improved by using this as ...
2025-06-21 00:34:42
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Drill Rod For Penumatic Rock Tool H22 Hexagonal Drill Rod Specification Of H22 Hexagonal Drill Rod: Rod Length: 1630mm Shank length: H22 * 108mm Taper ...
2025-07-30 00:13:50
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...H19 * 108mm Prodcut information: Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain ...
2025-07-30 00:13:50
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H25 7 Degree Taper Drill Rods For Drilling Hexagonal Drill Rod Specification: Rod Length:500~6400mm Shank length: 22*108mm, 25*108mm Taper Degree:7/11...
2025-07-30 00:13:50
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...H19 * 108mm Taper Degree: 7° Technology: Carburizing Application: Small Hole Drilling Prodcut information Of Underground Mining Tool Hexagonal ...
2025-07-30 00:13:50
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... Price Mining Drill Tool Drill Rod H22 7degree Hex. Rock Drill Rod Application: Drill rod is mainly used in the drilling blasting hole, guardrail ...
2025-07-30 00:13:50
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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 ...
2025-07-30 00:13:50
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...Drilling Tools Hex Shank Taper Drill Rod for Mining Product Description Tapered rock drill rod H22 Generally, the lightduty rock drill uses 7 taper ...
2025-07-30 00:13:50
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