- Joined
- Feb 17, 2007
- Messages
- 3,375
Sam, I have a small carbide burr that I run on a dremel. It is about 1/4" od at the widest and has a rounded taper to a dull point. It is very handy for things like notches and file work on hardened steel. I love that little bur. I have even made a hole with it. By the way carbide burrs will make holes in ceramic tile if you use one to help hold your terminal posts inside a HT furnace. I guess I love ceramic burrs Jim