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38mm 7 Buttons Tapered Knock Off Drill Bit for Mining and Quarry

Cathy
May 27, 2025
Keyword: Tapered Button Bit
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Tags:
#40mm Tapered Button Bit #7Degree Tapered Button Bit #38mm Tapered Button Bit
Video Description:
Discover the 11° 38mm 7 Buttons Tapered Button Bit, designed for hard rock granite drilling in mining and quarry applications. This high-performance bit features carbide hot-pressed skirts for durability and excellent drilling efficiency. Ideal for secondary crushing, bolting, and drifting, it offers a cost-effective solution with a long service life.
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