Comparison : Item # D415812081, 2-Flute HSS Double End Ball End Mills, Imported
Item # D415812121, 2-Flute HSS Double End Ball End Mills, Imported
Item # D415812161, 2-Flute HSS Double End Ball End Mills, Imported
Item # D415812201, 2-Flute HSS Double End Ball End Mills, Imported
Item # D415812241, 2-Flute HSS Double End Ball End Mills, Imported