Overall Diameter: 1-1/8"Overall Length: 2-5/8"Cutting Edge Length: 5/8"Shank: 1/2"Radius: 1/4"Used For Making Trays, Coasters, Raised Letter Signs And Similar ConceptsDish Carving Bit Is Used For Cutting Grooves In A Variety Of ApplicationsMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeRecommended For Use With Router Table