Quote Originally Posted by buffalobo View Post
Easy for you machinists. What about the burr on inside lip?

I started to grind one down and decided for $20 I needed a new tool.

Otherwise it would have been an excuse to visit my friendly neighborhood smith.

lobbed from my electronic ball and chain

Using a grinder ? the burr is easy to remove, but it's a secret. Next time you grind something round, try rotating the part