Applications: Rounding over bits soften sharp edges of any workpiece.Machines: Hand-held routers and table routers.Materials: Softwood, hardwood, plywood and wood based panels.Bit Material - TiCo Carbide A specially formulated, highly compact Titanium Cobalt Carbide, engineered and manufactured by Freud. It provides a sharper edge and a flawless finish with a dramatically longer cutting life.Perma-SHIELD Coating A non-stick coating formulation that withstands the toughest applications. It provides thermal insulation, protects from corrosion and eliminates resin build-up, reducing downtime for cleaning.