Comparison : Item # D415962040, Regular Length Cobalt Steel 3/16" Shank 2 Flute Double Ball End Mills, Imported
Item # D415962050, Regular Length Cobalt Steel 3/16" Shank 2 Flute Double Ball End Mills, Imported
Item # D415962060, Regular Length Cobalt Steel 3/16" Shank 2 Flute Double Ball End Mills, Imported
Item # D415962070, Regular Length Cobalt Steel 3/16" Shank 2 Flute Double Ball End Mills, Imported
Item # D415962080, Regular Length Cobalt Steel 3/16" Shank 2 Flute Double Ball End Mills, Imported