Monster Tool Company 12.5mm (0.4921) Carbide Twist Drill, Diameter: 12.5, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 121, Shank Diameter: 12.5, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. Uncoated, MPN: 68464, PKG QTY: 1 PC