Whiteside router bits are the undisputed favorite among woodworkers. A complete variety of router bits made from high quality steel shafts and micro-grain carbide tips are available for every application. Round nose bits cut round grooves in any project without leaving square corners. They are ideal for letter and sign making, and any other application where you need a rounded groove. Model 1411: 3/8" radius, 3/4" cutting depth, 1-1/4" cutting length, 1/2" shank, 2-7/8" overall length, 2 flutes.