Here is the pic of the part I just milled on one of our shop routers.
here is a link to the you tube video of the part.
http://www.youtube.com/watch?v=DxpgtBMe_Tw
Bryan I had the presets of only milling down .10" in my program you will be able to do this in one pass saving you time. also you can see i held it down with screws, we do this all the time. cut all your holes with one file then the profiles with the other after you add the screws for hold down.
I hope this helps.
Joey Jarrard