1/2" x 1 5/8" Woodworking End Bearing Corner Rounding Over Router Bit Product Name : Rounding Over Bit;Material : Steel,Carbide;Standard : 1/2" x 15/8" Cutting Diameter : 41.2mm /15/8";Cutting Radius : 20.6mm/13/16";Shank Diameter : 12.7mm / 1/2" Bearing Diameter : 13mm / 0.5";Cutting Depth : 26mm / 1";Cutting Width : 20.6mm /13/16" Overall Diameter : 54.3mm / 21/7";Overall Length : 73mm /2.9";Color : Silver Tone Weight : 120g;Package Content : 1 x Rounding Bit