Monster Tool Company 3.5mm (0.1378) Carbide Twist Drill TiN, Diameter: 3.5, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 118-Degree, Overall Length: 64, Shank Diameter: 3.5, Application: Precision drilling in: non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials. TiN, MPN: 68411, PKG QTY: 1 PC