Monster Tool Company 33/64 (0.5156) Carbide Stub Drill AlTiN, Diameter: 33/64, Number of Flutes: 2, Single End, Right Hand Cut, Included Angle: 135-Degree, Overall Length: 3-7/8, Shank Diameter: 33/64, Application: Precision drilling in cast iron, stainless steel, tool steel, titanium and nickel alloys. AlTiN, MPN: 68600, PKG QTY: 1 PC