Comparison : Item # D413004125, Uncoated Multiple Flute Center-Cutting Roughing End Mills, Solid Carbide USA
Item # D413004187, Uncoated Multiple Flute Center-Cutting Roughing End Mills, Solid Carbide USA
Item # D413004250, Uncoated Multiple Flute Center-Cutting Roughing End Mills, Solid Carbide USA
Item # D413004253, Uncoated Multiple Flute Center-Cutting Roughing End Mills, Solid Carbide USA
Item # D413004254, Uncoated Multiple Flute Center-Cutting Roughing End Mills, Solid Carbide USA