Overall Diameter: 1-3/8"Overall Length: 2-1/8"Cutting Edge Length: 9/16"Shank: 1/4"Bearing Diameter: 1/2"Radius: 5/32"Creates Three Distinct Cuts With One Bit To Create Decorative EdgingGraceful Lines Of The Ogee Cut Can Be Attractively Accented With 1 Or 2 Fillets By Lowering Depth Setting OR Using 3/8" BearingMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeCompact Ball-Bearing Pilot Guides Bit Along Edge Of Material