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Description | With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. |
Diameter | 26mm to 60mm |
Taper Degree | 4.46° 6° 7° 11° 12° |
Carbide Type | Chisel type, Cross type, Button type |
Shank Size | Hex. 19mm, Hex, 22mm and Hex. 25mm |
Button type | Hemispherical, Parabolic, Ballistic, Conical |