Dave,
I'd agree with Ken. Ward at WMS even uses a 6 flute high helix for aluminum. I think that high helix is important for aluminum cutting, to get the chips coming up quickly, so the cutter won't clog up.
__________________
First you get good, then you get fast. Then grouchiness sets in.
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |