Comparison : Item # D415924322, Long Length Coarse Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D415924403, Long Length Coarse Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D415924484, Long Length Coarse Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D415925646, Long Length Coarse Center-Cutting Roughing End Mills, Cobalt Steel Imported
Item # D415926807, Long Length Coarse Center-Cutting Roughing End Mills, Cobalt Steel Imported