Whiteside Spiral Upcut Bit, 1/2 in. SH x 1/2 in. CD x 1 in. CL features an up-cutting action designed to efficiently pull chips up and out of mortises, slots, and holes. This bit is for deep cutting applications where excellent chip is essential. Its spiral shape delivers a shearing action that ensures extra smooth cuts regardless of the grain direction. Made from solid carbide and double fluted, this router bit combines durability with precision. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it reliable performance for woodworking professionals and enthusiasts alike. Model Number: RU5100