Straight Flute Thread Mill: 1/2-32, Internal, 4 Flutes, 1/2" Shank Dia, Solid Carbide

Straight Flute Thread Mill: 1/2-32, Internal, 4 Flutes, 1/2" Shank Dia, Solid Carbide 32 TPI, 0.4" Cut Dia, 1.077" LOC, Bright Finish