PFERD 24102 Carbide Bur, Plain End, Style: A, Shape: Cylindrical, Head Diameter: 1/2 Inch, Head Length: 1 Inch, Shank Diameter: 1/4 Inch, Shank Length: 1-3/4 Inch, Cut: Double, Overall Length: 2-3/4 Inch, Tungsten Carbide, SCTI No.: SA-5