Using C-Beam to cut aluminum sheet

I build a C-Beam last year. It's stock with a Dewalt DWP611 router. I use Scetchup and ScetchUCam.

Haven't done a lot with it but have cut plexiglass, balsa and plywood. Time to move to aluminum sheet which is what I really wanted it for. I want to be able to cut 3003H14 .032 sheet. Assume if I can cut that I can cut thinner and cut thicker in multiple passes.

My first attempt was .32 2024 T3. Yes I know this is harder than 3003H14. I used a 2 flute chip breaker carbide 1/16 bit w/fish...

Using C-Beam to cut aluminum sheet