Monster Tool Company #66 (0.0330) Carbide Twist Drill, Diameter: 66, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 1-1/4, Shank Diameter: 0.0330, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. Uncoated, MPN: 68196, PKG QTY: 1 PC