Whiteside Spiral Upcut Bit, 1/2 in. SH x 3/8 in. CD x 1-1/4 in. CL is a high-quality router bit designed for efficient chip removal and smooth cutting. Featuring an up-cutting spiral that pulls chips up and out of mortises, slots, and holes, it is i for deep cutting applications where excellent chip is essential. The spiral shape delivers a shearing action that ensures extra smooth cuts, regardless of the grain direction. Made from solid carbide and double fluted, this bit provides durability and precision for your woodworking projects. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it combines superior craftsmanship with reliable performance. Model Number: RU4900