Roman Carbide DC1032 1-Inch Bull Nose, 1/2-Inch Shank Description These bits will create a full bead or a full round edge. Excellent for casement and staircase work. ISO 9001 certification for ultimate quality assurance. From the Manufacturer These bits will create a full bead or a full round edge. Excellent for casement and staircase work. Features: 1-5/8-Inch cutter diameter 1-3/8-Inch cutting length 2-3/4-Inch overall length 1/2-Inch shank diameter 1-Inch bead diameter Product Details: Manufacturer: ‎ROMAN CARBIDE Part Number: ‎DC1032 Item Weight: ‎7.4 ounces Package Dimensions: ‎4.41 x 2.4 x 2.28 inches Country of Origin: ‎Taiwan Item model number: ‎DC1032 Material: ‎Carbide Item Package Quantity: ‎1 Batteries Required?: ‎No Warranty Description: ‎90 Days Warranty Date First Available: October 29, 2011