H45AL-X-30500 End Mills for Aluminum - 3 Flute - Square - 45° Helix
0.5000" (1/2) Cutter DIA x 0.5000" (1/2) Shank DIA x 3.1250" (3-1/8) Length of Cut x 6.0000" (6) Overall Length Carbide 45° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H45AL-X-30500)