Monster Tool Company #22 (0.1570) Carbide Twist Drill, Diameter: 22, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 2-1/2, Shank Diameter: 0.1570, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. Uncoated, MPN: 68328, PKG QTY: 1 PC