Square End Mill: 5/16'' Dia, 11/16'' LOC, 5/16'' Shank Dia, 4'' OAL, 6 Flutes, Solid Carbide

Square End Mill: 5/16'' Dia, 11/16'' LOC, 5/16'' Shank Dia, 4'' OAL, 6 Flutes, Solid Carbide Single End, AlTiN Finish, Spiral Flute, 45 ° Helix, Centercutting, RH Cut, RH Flute, Series 57