Comparison : Item # D416220202, 20° Per Side CNC 3-Flute Tapered End Mills, High Speed Steel USA
Item # D416220204, 20° Per Side CNC 3-Flute Tapered End Mills, High Speed Steel USA
Item # D416220304, 20° Per Side CNC 3-Flute Tapered End Mills, High Speed Steel USA
Item # D416220404, 20° Per Side CNC 3-Flute Tapered End Mills, High Speed Steel USA
Item # D416220406, 20° Per Side CNC 3-Flute Tapered End Mills, High Speed Steel USA