Monster Tool Company 3/16 (0.1875) Carbide Twist Drill AlTiN, Diameter: 3/16, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 2-3/4, Shank Diameter: 3/16, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. AlTiN, MPN: 68015, PKG QTY: 1 PC