Overall Diameter: 3-3/8"Overall Length: 2-7/8"Cutting Edge Length: 1/2"Shank: 1/2"Bearing Diameter: 1/2"Cutting Width: 1-7/16"Radius: 1-9/16"This Bit Is Used For Making An Attractive Cove Design In Raised Panel Doors And PanelingUsed To Create Clean Simple Lines To Accentuate A SurfaceMinimum Recommended Panel Thickness Is 3/4"Micrograin Carbide Tips Provide Superior Wear Resistance And Long LifeRecommended For Use With a Router TableCompact Ball-Bearing Pilot Guides Bit Along Edge Of Material