38mm Button Bits Rock Drilling 7 Buttons Tapered Tools 11 Degree Tungsten Carbide

Mar 06, 2023
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38mm 7 Buttons Tapered Drilling Tools 11 Degree Tungsten Carbide Tapered Button Bit Description: Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. We manufactuer various tapered button bits in different degrees as below: Bit diameter: 26mm to 60mm;
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