Metal "sanding" abrasives

[Brian Ski]

Ok, that makes sense, thanks. It seems like any grinding material (short of diamond) would leave particles behind, so I'm not sure what all the fuss is about.

Cheers
Mike

Yea that is what the doctor said when he is wiping his scalpel on his sleeve to clean it... Haha... Had to say it... Sorry guy!!!!

Yea, thinking any grinding wheel that would wear from the tungsten would leave some kind of dust on it.