Hi!
I clean my beads with the Dremel MiniMite with the speed on low but even then I have to be careful not to chip the holes. The speed on high is scary! LOL! I never use it on high for the obvious reason so I wonder if it will drill glass. I'm cleaning a mess of beads tomorrow so after I'm done with that, I will try the high speed to drill through a piece of 3mm sheet glass. I will get back with you on that tomorrow afernoon/evening. I just left myself a note on the computer so I won't forget!
