Overall Diameter: 1-5/16"Overall Length: 2-3/8"Cutting Edge Length: 1/2"Shank: 1/2"Bearing Diameter: 3/8"Angle: 45°Produces 45° Chamfers On Boards And PanelsMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeCompact Ball-Bearing Pilot Guides Bit Along Edge Of Material