34mm 11 Degree Tapered Button Bit with 6 or 7 Buttons and 1 Flushing Hole for High-efficiency Rock Drilling

Ada
May 19, 2025
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Rock Blasting Hole Mining Button Bit, 11 Degree Taper Bit 34mm Product Description The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. Product Features Top quality, competitive taper button bit compared to world famous button bits Available in various tapers: 4°46', 7°, 11°, and 12° Common diameter range: 28-43 mm Customization available Applications Suitable for
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