CMT 191.000.02 - 5-PCS UPCUT SPIRAL BIT SETOur most popular solid carbide Spiral Bits at your fingertips in a safe, economical package! Upcut set including 3 16, 1 4, 5 16, 3 8 and 1 2 bit diameters. Ideal for use on all soft and hard wood, plywood, laminates, MDF and plastic materials, with your CNC or handheld router. Remember: upcut bits provide fast chip ejection and deliver the finest finish on the lower surface of the workpiece. Downcut bits are the best choice where an ultra smooth