Scientific Cutting Tools TM495-12EXJ-A Straight Flute Thread Mill: #12, External, 6 Flutes, 1/2" Shank Dia, Solid Carbide
Straight Flute Thread Mill: #12, External, 6 Flutes, 1/2" Shank Dia, Solid Carbide 12 TPI, 0.495" Cut Dia, 1.031" LOC, 3.5" OAL, AlTiN+ Coated
$349.03