General description Silverline 1/2' Straight Imperial Cutter is designed for precision cutting with TCT cutting edges. It features a strong, hardened steel shank and twin flutes that ensure a smooth finish, making it ideal for various woodworking tasks. Technical specifications Diameter: 1/2' Length: 2-1/2' Max RPM: 10,000 Usage General routing Grooving Rebating Dados Mortising Edge trimming