Corner Radius End Mill: 3/4" Dia, 1" LOC, 0.03" Radius, 3 Flutes, Solid Carbide 6" OAL, 3/4" Shank Dia, 45 ° Helix, Uncoated, Single End, Centercutting, Series End Mills for Aluminum - 3 Flute - Corner Radius - 450 Helix - Chipbreaker Rougher - Reduced...