Whiteside Spiral Up / Downcut Bit, 1/2 in. SH x 1/2 in. CD x 1-5/8 in. CL is a high-quality router bit designed to provide smooth, chip- cuts, especially when working with double-sided laminates and veneers. Known as the 1 + 1 Compression bit, it features a unique combination of up and down cut spirals that effectively eliminate chipping during trimming. This single flute bit is crafted from solid carbide to ensure durability and precision. With a 1/2" shank size, 1/2" cutting diameter, and 1-5/8" cutting length, it is i for professional woodworking applications. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bit delivers consistent, clean results with every use. Model Number: UD5160