H45AL-R-30625 End Mills for Aluminum - 3 Flute - Square - 45° Helix
0.6250" (5/8) Cutter DIA x 0.6250" (5/8) Shank DIA x 1.6250" (1-5/8) Length of Cut x 3.5000" (3-1/2) Overall Length Carbide 45° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H45AL-R-30625)