Monster Tool Company 3/8 (0.3750) Carbide Twist Drill AlTiN, Diameter: 3/8, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 4-1/4, Shank Diameter: 3/8, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. AlTiN, MPN: 68051, PKG QTY: 1 PC