Niagara Cutter 17004545 Helical Flute Thread Mill: Internal & External, 4 Flute, 1/2" Shank Dia, Solid Carbide
Helical Flute Thread Mill: Internal & External, 4 Flute, 1/2" Shank Dia, Solid Carbide 0.47" Cut Dia, 1-1/4" LOC, AlCrN Coated
$378.25