Comparison : Item # D411550081, Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411550091, Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411550101, Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411550111, Regular HSS Taper Shank Drills, Fractional Sizes (Imported)
Item # D411550121, Regular HSS Taper Shank Drills, Fractional Sizes (Imported)