uxcell 53mm Long 1/4 Inch x 1/2 Inch Corner Rounding Round Over Router Bit Product Name : Rounding Over Bit;Standard : 1/4" x 1/2";Bearing Diameter : 12.7mm/3/8" Shank Diameter : 6.3mm / 1/4";Cutting Diameter : 12.7mm / 1/2";Cutting Radius : 6.35mm / 1/4" Cutting Depth : 11mm / 7/16";Cutting Width : 6.35mm / 1/4";Overall Diameter : 25.7mm / 1" Overall Length : 53mm / 2";Color : Silver Tone, Blue;Material : Steel, Carbide Weight : 65g;Package Content : 1 x Rounding Bit1 x Plastic Case