Whiteside 2-Wing Straight Raised Panel Bit, 1/2 in. SH is a high-quality router bit designed for creating beautiful cathedral or arch-shaped door panels, as well as straight panels. This bearing-guided bit features a durable carbide tip and a 2-wing design that ensures precise and smooth cuts. It comes equipped with a B3 bearing measuring 3/16" ID x 1/2" OD, making it i for woodworking projects that require detailed panel shaping. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bit reliable performance with a 1/2" shank size and a large diameter of 3-1/4". Model Number: 5900B