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55SiMnMo Hexagonal Drill Rod with HRC32-35 and HRC49-57 Hardness for Mining and Construction

Cathy
Apr 17, 2025
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# 22X108mm Hexagonal Drill Rod # Rock Stone Quarry Hexagonal Drill Rod # Carburizing Hexagonal Drill Rod
Shank Hex 22X108mm Carburizing Hexagonal Drill Rod For Rock Stone Quarry Drilling Product Description 55SiMnMo Tapered drill rod features high-quality material with uniform steel structure, mechanical stability, and precise dimensional accuracy. Heat treatment achieves HRC32-35 hardness during normalizing and HRC49-57 hardness for the rod adapter during quenching and tempering. Through strict material control and production processes, these drill rods deliver superior
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55SiMnMo Hexagonal Drill Rod with HRC32-35 and HRC49-57 Hardness for Mining and Construction
55SiMnMo Hexagonal Drill Rod with HRC32-35 and HRC49-57 Hardness for Mining and Construction
Learn More
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