Description: Carbide Tipped Cutters, Solid Hardened Steel Bodies with Anti-Kickback Design. 1/4 inch shank, 1 inch diameter bottom cleaning router bit. High abrasion resistance, high-precision grinding technology, strong and durable. For use on table mount and handheld router. Suitable for MDF, solid wood, particleboard, plywood etc. Specification: Material: Carbide Tipped Shank Size: 1/4" Cutting Diameter: 25.4mm / 1" Cutting Height: 15.9mm / 5/8" Overall Length: 49.5mm / 1.95" Package Includes: 1 Piece Bottom Cleaning Router Bit Note: Please allow slightly measuring deviation due to manual measurement