Monster Tool Company #78 (0.0160) Carbide Twist Drill, Diameter: 78, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 1-1/4, Shank Diameter: 0.0160, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. Uncoated, MPN: 68160, PKG QTY: 1 PC