Whiteside Spiral Downcut Bit, 5/16 in. SH x 5/16 in. CD x 1 in. CL is a high-quality router bit designed for precision and smooth cutting. Featuring a down-cutting action, it effectively reduces chipping and splintering, making it i for applications where chip is not a concern. This bit excels in cutting deep through slots or performing shallow finish work such as inlays, laminates, or veneers. Its spiral shape delivers a shearing action that ensures extra smooth cuts regardless of the grain direction. Crafted from solid carbide and double fluted, this bit combines durability with excellent performance. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it is built to meet professional woodworking standards. Model Number: RD3100