This corner bead router bit has a 1/4" radius, 1/2" diameter bead with a 1/4" cutting depth. Two flute carbide cutters and 1/4" shank. Add a bullnose bead to the edges of shelves, table tops or any furniture top surface 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: 0.08598028218 pounds, Manufacturer: Yonico