Comparison : Item # D411755403, Long Length Fine Non Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D411755484, Long Length Fine Non Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D411755564, Long Length Fine Non Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D411755646, Long Length Fine Non Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D411755807, Long Length Fine Non Center-Cutting Roughing End Mills, Cobalt Steel Imported