Fractional Two Flute O Flute Downcut Slow Spiral
2 Flute O Flute Downcut Slow Spiral

Two Flute “O” Flute Slow Helix, 11° Helix with an endmill end. Provides a good top finish in hard plastics and aluminum. 

Metric Two Flute O Flute Downcut Slow Spiral
2 Flute O Flute Downcut Slow Spiral