Scientific Cutting Tools TM290-16A Straight Flute Thread Mill: 3/8-16, Internal, 4 Flutes, 5/16" Shank Dia, Solid Carbide
Straight Flute Thread Mill: 3/8-16, Internal, 4 Flutes, 5/16" Shank Dia, Solid Carbide 16 TPI, 0.29" Cut Dia, 0.775" LOC, 3.5" OAL, AlTiN+ Coated
$191.55