1.Part No.30412207-07 2.Bit Diameter: 41 mm 3.Button Bits: 7 buttons 4.Size: Hex25mm 5.Taper degree : 7�° Applications: Quarrying, small hole drilling Our tapered bits include both button, cross and chisel designs. Longer service life and lower drilling costs. 7�° Taper button bit with hot zinc-coating
