Quote Originally Posted by Chaz View Post
Avoid 3 flute - 2 flute or less for Alu -


Quote Originally Posted by Chaz View Post
I'd never run your 2.2 KW under 24K RPM on Alu - no point. Ditch the 3 flute stuff, its the main problem you are having.
Oh Shit all these years I've been doing it wrong.!!! . . . . Silly me why be worried about tool life or finish quality just wap it up to full chat and let it go.!!