Comparison : Item # D415982040, Stub Length Cobalt Steel 3/16" Shank 4 Flute Double End Mills, Imported
Item # D415982050, Stub Length Cobalt Steel 3/16" Shank 4 Flute Double End Mills, Imported
Item # D415982060, Stub Length Cobalt Steel 3/16" Shank 4 Flute Double End Mills, Imported
Item # D415982070, Stub Length Cobalt Steel 3/16" Shank 4 Flute Double End Mills, Imported
Item # D415982080, Stub Length Cobalt Steel 3/16" Shank 4 Flute Double End Mills, Imported