Scientific Cutting Tools TM170-32HA Helical Flute Thread Mill: 1/4-32, Internal & External, 3 Flute, 1/4" Shank Dia, Solid Carbide
Helical Flute Thread Mill: 1/4-32, Internal & External, 3 Flute, 1/4" Shank Dia, Solid Carbide 32 TPI, 0.17" Cut Dia, 1/2" LOC, 2.5" OAL, AlTiN+ Coated
$186.24