Whiteside Spiral Upcut Roughing Bit, 3/8 in. SH x 3/8 in. CD x 1-1/4 in. CL is a high-quality spiral router bit designed for fast cutting operations in hard materials. Known also as a Hogger or Chipbreaker, this bit features roughing type cutting edges that excel in reducing chipping and splintering thanks to its upcutting action. It is i for applications where efficient chip is essential, making it for cutting deep through slots or performing shallow finish work such as inlays, laminates, or veneers. The spiral shape a shearing action that ensures extra smooth cuts regardless of the grain direction. Crafted from solid carbide with three flutes, this bit provides durability and precision for a variety of woodworking tasks. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it combines performance with reliability for professional and hobbyist woodworkers alike. Model Number: RU4125H