Applications: Suitable for all projects that require precise tongue and groove connections with perfectly finished surfaces. The set includes a tongue cutter and a groove cutter. Machines: Router tables. Materials: Softwood, hardwood, plywood, and wood-based panels. TiCo carbide is a titanium-cobalt carbide developed and manufactured by Freud, characterized by its special formulation and high density. It allows for sharper cutting edges, flawless results, and significantly longer lifespan.