SGS 5/8″ Dia, 0.1700″ Tip, 90 Degree, 6 Flute, 3/8″ Shank Dia, Uncoated, Series 606, General Application Countersink

SGS 5/8″ Dia, 0.1700″ Tip, 90 Degree, 6 Flute, Countersink
SGS 5/8″ Dia, 0.1700″ Tip, 90 Degree, 6 Flute, 3/8″ Shank Dia, Uncoated, Series 606, General Application Countersink