kevin lane wrote:

> a regular carbide bit for wood cuts well.  the secret is to get the > larger diameter bit , otherwise they constantly clog up.


I found that rubbing the tool and work material with a candle really helped with the clogging and produced a smoother cut.  I've taken 5lbs of cast aluminum off my PSRU housing, starting on the drill press, then the table saw, then a 'drill saw', and finally a die grinder chucked in