Comparison : Item # D41111227, Extended Length 2-Flute HSS Single End Ball End Mills, USA
Item # D41111229, Extended Length 2-Flute HSS Single End Ball End Mills, USA
Item # D419111230, Extended Length 2-Flute HSS Single End Ball End Mills, USA
Item # D41111240, Extended Length 2-Flute HSS Single End Ball End Mills, USA
Item # D41111250, Extended Length 2-Flute HSS Single End Ball End Mills, USA