Whiteside Spiral Upcut Bit, 1/4 in. SH x 1/8 in. CD x 1/2 in. CL is designed for precision and efficiency in woodworking. This Whiteside RU1600 Spiral Up Cut Router Bit features an up-cutting action that effectively pulls chips up and out of mortises, slots, and holes, making it i for deep cutting applications where excellent chip is essential. Its spiral shape delivers a shearing action that ensures extra smooth cuts, no matter the grain direction. Crafted from solid carbide and double fluted, this bit combines durability with superior performance. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it is a reliable choice for both professionals and hobbyists alike. Model Number: RU1600