Comparison : Item # D41108050, Standard 2-Flute HSS Double End Center-Cutting End Mills, USA
Item # D41108070, Standard 2-Flute HSS Double End Center-Cutting End Mills, USA
Item # D41108080, Standard 2-Flute HSS Double End Center-Cutting End Mills, USA
Item # D41108090, Standard 2-Flute HSS Double End Center-Cutting End Mills, USA
Item # D41108100, Standard 2-Flute HSS Double End Center-Cutting End Mills, USA