Description: Made with industrial micrograin carbide, provides increased strength and utmost resistance, for multiple use, smooth and detailed finish. Fits for professional electric drill, bench drill. Rpm close to 800-1000, while adding water for cooling is an advantage. For cuts a classical and bead profile, perfect for furniture crown or base molding. Baked on heat resistant coating prevents build-up of sawdust, resin, and pitch. CNC compatible. Two flute carbide cutters with ball bearing guides. Specification: Shank diameter: 1/2" Cutter height: 1-1/8" Cutting depth: 5/8" Package Includes: 1 Piece Router Bit