hEY Mehaeel
I'm not sure, but don't think so. I used a dremmel made for engraving, so used the bits that came with. I'll have a look to see what they are. Was R200 or so for the bit set of about 10 bits from round to thin sharp points.
I used the rounds one to form the track. Went round and round and round...Then used a tube bit. With this I went in on the groove I made witht he round bit until I was through the glass. From there I just worked my way around the groove to form the whole. An hour or so and whala

Really not that hard.
SInce you never apply preasure there is no real danger or breaking the glass. With the engraving bits you effectively "scrape the glass away". You end up with allot of glass dust though...