Uxcell Steel Tool Core Box Router Bit, 1/2-Inch x 2-Inch, Silver Tone Product Name : Core Box Bit;Material : Steel Color : Silver Tone;Shank Diameter : 12.7mm / 1/2inch Shank Length : 35mm / 1 3/8inch;Cutting Diameter : 51mm / 2inch Cutting Depth : 30mm / 1 3/16inch;Total Length : 66.7mm / 2 5/8inch Weight : ~150g;Package Content : 1 x Core Box Bit