CMT 663.003.11 Insert Carbide Spoilboard Surfacing Router Bit with 3-1/8" Diameter and 20 x 60mm Shank

15/32-Inch Cutting Length, 3-35/64-Inch Overall Length, Super-strength steel body, 3 cutting edges, For fast removal of material over a large surface area leaving an improved finish at the bottom of the cut, Use on soft and hard woods, particle board and MDF, Bits equipped with 4-sided solid carbide inserts