This round over router bit has a 1/8" radius and 1/8" cutting depth. The shank is 1/2" in diameter. Add a round over edge to a variety of surface edges and projects or create small moldings to be used on its own or as part of a molding build-up Premium C3 micro-grain tungsten carbide blades for a sharper & longer lasting edge For use on table mount and handheld router Silver induction brazing for maximum strength and durability, Weight: 0.15 Pounds, Manufacturer: Yonico