Similar to the corner bead, but with a radiused, rather than a hard-edged quirk. Since this bit lacks a pilot, it must be used with a fence or edge guide. Use in a handheld or table-mounted router.#54208, diameter (D) 7/8, radius (r) 5/32, cutting height (B) 1-1/32, Shank (D) 1/2, overall length (L) 2-3/4, flutes 2, D1 1/2, 54208 carbide Tipped edge beading 5/32 radius x 7/8 dia x 1-1/32 x 1/2 inch shank