Originally Posted by EruptiveDreamz

I don't know .. but a friend of mine shared with me that he bought a bit for his dremel to drill thru glass with and he drilled holes into yes bad bad light bulb and didn't think he accomplished anything. Till after he put the lightbulb aside and noticed all these lil pieces of glass he had drill in the tips of his fingers. Embedded! Obviously the bit worked and he got what was justified because of the reasoning he was drilling the holes.