I tried using the cove bit from a router in my drill press. It skips quite a bit. Maybe I need to slow it down?
I'm going to try another spade bit rounding. I think I ground it down too much last time. If this doesn't work, I guess it's Pikie city
I also have a dremel but that is just too slow.....I'm talking about doing about 20 poppers in a sitting. I'll let you know how it works out.