SGS 5/16″ Dia, 1/2″ LOC, 5/16″ Shank Dia, 4 Flute, 30 Degree Helix, Ti-NAMITE (TiN) Coated, Series 14B, Double-End, Ball Nose End Mill

SGS 5/16″ Dia, 4 Flute, Ball Nose End Mill
SGS 5/16″ Dia, 1/2″ LOC, 5/16″ Shank Dia, 4 Flute, 30 Degree Helix, Ti-NAMITE (TiN) Coated, Series 14B, Double-End, Ball Nose End Mill