Overall Diameter: 1-3/8"Overall Length: 2-1/8"Cutting Edge Length: 5/8"Shank: 1/4"Bearing Diameter: 3/8"Radius: 1/2"Used For Decorative Edging And Period FurnitureCove Bit Creates Attractive Decorative Edging That Gives A Unique Finish To The Work PieceMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeCompact Ball-Bearing Pilot Guides Bit Along Edge Of Material