Slotting Aluminum with CNC Router

I need to prototype some motor brackets, so I'm figuring out the best speeds and feeds for slotting, so I can make quick adapter plates with minimal machining time. I use single flute end mills for fast cutting and good chip evacuation. Onsrud 63-620 1/4" - https://amzn.to/3v34B7i NYC CNC has a good video on slotting here:    • Slotting Aluminum - Tips, Tricks, Speeds &...   Avid CNC Routers - https://www.avidcnc.com/ Avid CNC Router Overview -    • Avid CNC Router Overview   Follow me on Facebook:   / robertcowandiy   00:00 Intro 00:34 CAM/CAD Discussion 04:48 Workholding 05:58 First Cuts 07:21 Drilling 07:45 Removing the Part 08:23 Finished Parts 09:46 Start to Finish Cutting