Comparison : Item # D411900081, 2-Flute Cobalt Steel Single End End Mills, Imported
Item # D411900101, 2-Flute Cobalt Steel Single End End Mills, Imported
Item # D411900121, 2-Flute Cobalt Steel Single End End Mills, Imported
Item # D411900141, 2-Flute Cobalt Steel Single End End Mills, Imported
Item # D411900161, 2-Flute Cobalt Steel Single End End Mills, Imported