Niagara Cutter 17004557 Helical Flute Thread Mill: Internal & External, 4 Flute, 5/8" Shank Dia, Solid Carbide
Helical Flute Thread Mill: Internal & External, 4 Flute, 5/8" Shank Dia, Solid Carbide 0.62" Cut Dia, 1.373" LOC, AlCrN Coated
$491.75