CMT 866.601.11 Solid Surface Rounding Over Bowl Router Bit W/Bearing, 2-Inch Diameter, 1/2-Inch Shank 1-Inch Cutting Lengh, 1/2-Inch Radius, 15 Cutting Angle, 2-61/64-Inch Overall Length. Roundover and trim the countertop edges after the bowl is mounted. Features a non-marring Delrin bearing to protect the finished edges. 2 Hi-Density carbide-tipped cutting edges for long-lasting performance on wood. Anti-kickback design to work safely.