In this video I detail each step and setting I use to cut parts out of Aluminum plate on a Sainsmart Genmitsu 3018 PRO hobby CNC engraver.
I bought my CNC on Amazon (Affiliate Links):
Sainsmart Genmitsu CNC 3018-PRO
https://amzn.to/3qWW5VR
SPEED TIGER ISE Carbide Square End Mill 3/32"
https://amzn.to/3bGBDSS