uxcell Carpenters Carbide Tipped 14mm Diameter Hinge Boring Bit Gray Silver Tone Product Name : Hinge Boring Bit;Material : Metal Color : Gray, Silver Tone;Borer Drill Diameter (Approx) : 14mm / 0.6" Shank Diameter : 6mm/0.24";Total Length : 76mm/3" Weight : 25g Package Content : 1 x Hinge Boring Bit