Bosch 1 4 in Carbide Tipped Cove Router Bit Ceiling Suspension Systems Elegant Design: Features antique oak Kitchen Carts Elegant Design: Features antique oak finish and brushed nickel hardware for a sophisticated look providing up to 135% more battery life than batteries without CoolPack CORE18 V – engineered to be the lightest high power battery 375 Bearing Diameter 1 2 in Warranty 1 year limited Sub Brand N A CA Residents: Prop 65 Warning(s) No UNSPSC 27112800 Radius 1 4 in Bit Shank Diameter 1 2 in Bit Angle N A Bit Material Carbide tipped Overall Diameter 7 8 in Bit Style Cove Number of Flutes 2 Cutting Edge Length 9 16 in Overall Length (Inches) 2