Scientific Cutting Tools TM187-36A Straight Flute Thread Mill: 1/4-36, Internal, 3 Flutes, 1/4" Shank Dia, Solid Carbide
Straight Flute Thread Mill: 1/4-36, Internal, 3 Flutes, 1/4" Shank Dia, Solid Carbide 36 TPI, 0.187" Cut Dia, 0.54" LOC, 2.5" OAL, AlTiN+ Coated
$158.86