SF-15

 Double Cut:
- Right and Left hand flutes combined to produce super smooth finishes.
- Slight left hand cutting action gives excellent control of the burr and grinder.

 Single Cut:
- Right hand spiral flute.
- General purpose use on cast iron, steel, copper and brass alloys.
- Designed for rapid stock removal and excellent surface finishes.

Aluminum Cut Burrs are for use on non-ferrous and non-metallic materials. It is designed for rapid stock removal with minimum chip loading.