Niagara Cutter 17004541 Helical Flute Thread Mill: Internal & External, 4 Flute, 3/8" Shank Dia, Solid Carbide
Helical Flute Thread Mill: Internal & External, 4 Flute, 3/8" Shank Dia, Solid Carbide 0.37" Cut Dia, 7/8" LOC, AlCrN Coated
$327.85