H45AL-SR-30500 End Mills for Aluminum - 3 Flute - Square - 45° Helix
0.5000" (1/2) Cutter DIA x 0.5000" (1/2) Shank DIA x 1.0000" (1) Length of Cut x 3.0000" (3) Overall Length Carbide 45° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H45AL-SR-30500)