Chip Breaker for Aluminum?

[Halligan142]

The aluminum I'm machining in the video is 6061. I got good chip breaking with a slow feed with the half moon chip breaker

 

[Bill C.]

This will get you started. I don't use a chip breaker for Aluminum, I use a steeper rake angle.

"Billy G"

http://www.steves-workshop.co.uk/tips/toolgrinding/toolgrinding.htm

Thanks for the tip. Nice site.