Scientific Cutting Tools SPTM200FA-14LA Single Profile Thread Mill: 5/16-14, 14 to 14 TPI, Internal, 4 Flutes, Solid Carbide
Single Profile Thread Mill: 5/16-14, 14 to 14 TPI, Internal, 4 Flutes, Solid Carbide 0.2" Cut Dia, 1/4" Shank Dia, 2.5" OAL, AlTiN+ Coated
$80.69