Titan TB19591 Carbide Bur, Radius End, Style: L, Head Diameter: 1/2 Inch, Head Length: 1-1/4 Inch, Included Angle: 14 deg, Shank Diameter: 1/4 Inch, Shank Length: 6 Inch, Cut: Double, Overall Length: 7-1/4 Inch, Solid Carbide, Uncoated, SCTI No.: SL-4L6