Overall Diameter: 1-3/8"Overall Length: 2"Cutting Edge Length: 1/2"Shank: 1/4"Rabbet Width: 1/2"Bearing Diameter: 3/8"Rabbeting Bit Can Be Used For Joining Boards Or For Letting In Back PanelsCuts Rabbeted Edges For Joints, Drawer Fronts And Other ApplicationsMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeCompact Ball-Bearing Pilot Guides Bit Along Edge Of Material