Best router bit for 3mm DiBond or Alupanel

I need to contour cut 3mm DiBond substrate which is a plastic core panel sandwiched in thin aluminum. What bit will work best?

.250" 0 flute works great

The Nomad test project used to be in this stuff, and a standard #102 — pretty much any carbide endmill should be fine.

A single flute might be a good idea as suggested by @DiscoJon

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