Gives table tops, drawer fronts, panel edges, and moldings a graceful inward curve. Carbide tipped. Double flute. This bit comes with a B3 (3/16" ID x 1/2" OD) bearing. Whiteside Machine Company - Claremont, North Carolina.
SH = Shank Size. R = Radius LD = Large Diameter. CL = Cutting Length.
1/2" SH X 3/8" R X 1-1/4" LD X 1/2" CL