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11 Degree Taper Drill Rod Carbon Steel 32mm-41mm Diameter 380mm-1180mm Length for Hard Rock Drilling

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Apr 16, 2025
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# 11 degree taper drill steel rod # H22 taper drill pipe mining # hard rock drilling machine part
High Quality 11 Degree Taper Drill Steel Rod Special Hard Rock Drilling Hole Machine Part H22 Taper Drill Pipe for Mining Product Introduction High Quality Taper Drill Steel Rod designed for extreme hard rock drilling in granite, featuring durable construction with not broken tip part, not broken body, and not broken shank. Available in various taper angles (7°, 11°, 12°) and lengths from 800mm to 8000mm, made of high-quality carbide and steel for superior durability and
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11 Degree Taper Drill Rod Carbon Steel 32mm-41mm Diameter 380mm-1180mm Length for Hard Rock Drilling
11 Degree Taper Drill Rod Carbon Steel 32mm-41mm Diameter 380mm-1180mm Length for Hard Rock Drilling
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