Comparison : Item # D41910028, 2-Flute Cobalt Steel Center-Cutting Single End End Mills, USA
Item # D41810032, 2-Flute Cobalt Steel Center-Cutting Single End End Mills, USA
Item # D4110036, 2-Flute Cobalt Steel Center-Cutting Single End End Mills, USA
Item # D41910044, 2-Flute Cobalt Steel Center-Cutting Single End End Mills, USA
Item # D41910052, 2-Flute Cobalt Steel Center-Cutting Single End End Mills, USA