Comparison : Item # D411600311, Smaller than Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411600321, Smaller than Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411600331, Smaller than Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411600341, Smaller than Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411600351, Smaller than Regular HSS Taper Shank Drills, Fractional Sizes (Imported)