Square End Mill: 5/16'' Dia, 3/4'' LOC, 5/16'' Shank Dia, 2-1/2'' OAL, 5 Flutes, Solid Carbide Single End, AlCrN Finish, Spiral Flute, Variable Helix, Centercutting, RH Cut, RH Flute, Series STS540...
Square End Mill: 5/16'' Dia, 3/4'' LOC, 5/16'' Shank Dia, 2-1/2'' OAL, 5 Flutes, Solid Carbide Single End, AlCrN Finish, Spiral Flute, Variable Helix, Centercutting, RH Cut, RH Flute, Series STS540 (Pkg Qty=1)Item not returnable!