Router profile help

The only other option I can think of is to make a template (could be outside or possibly inside your donut), and use a bushing. Otheriwise, your other idea, rout the donut first, then drop in a disk from the back, seems best. Maybe somebody else can come up with something truly ingenious.

http://www.mlcswoodworking.com/shopsite_sc/store/html/smarthtml/pages/bit_groove.html#Point%20cutting%20round%20over%20anchor .just choose this brand because they had the bit .

Yeah, a flat bottom roundover is the one.

-- Bondo Gaposis

Thanks guys—that’s what I was looking for. Though it seems like the length of the shoulder might limit its versatility. It looks like the point cutting one would work as well, since I was already expecting to hog out the interior with a straight bit.

Anyway, now that I know what it’s called, I’m seeing them all over the place. I need a wall poster reference chart!

you might be onto something with the poster. wood shop reference posters I like it