Whiteside Spiral Downcut Bit, 3/8 in. SH x 3/8 in. CD x 1-1/4 in. CL a down cutting action designed to reduce chipping and splintering, making it i for applications where chip is not a concern. This bit excels in cutting deep through slots as well as 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 featuring a double-fluted design, this router bit combines durability with precision for superior woodworking results. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it meets high standards for quality and performance. Model Number: RD4125