Monster Tool Company #11 (0.1910) Carbide Twist Drill AlTiN, Diameter: 11, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 2-3/4, Shank Diameter: 0.1910, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. AlTiN, MPN: 68363, PKG QTY: 1 PC