Comparison : Item # D4113060, 4-Flute Corner Rounding Single End End Mills, Cobalt Steel USA
Item # D41913062, 4-Flute Corner Rounding Single End End Mills, Cobalt Steel USA
Item # D41913064, 4-Flute Corner Rounding Single End End Mills, Cobalt Steel USA
Item # D4113066, 4-Flute Corner Rounding Single End End Mills, Cobalt Steel USA
Item # D4113068, 4-Flute Corner Rounding Single End End Mills, Cobalt Steel USA