A lot of my fused-glasswork has holes drilled in it - either large holes in suncatchers or tiny holes in earrings and pendants.
Click the 'download' button to see a pdf file with a description of the set-up I have use to drill these holes..
Hope you find it helpful!

Oh - by the way - the supplier of diamond drills / tools I mention in the document has a website as well as an ebay presence.
The website is www.thk.hk - very helpful folks there, their drills are good quality and excellent value for money (and, no, I don't get paid for saying this!)

Adrian

All of the tips and documents that will be published on this page are entirely free
- but if you feel that they have been helpful, and you'd like to say a little 'thank-you'
then feel free to 'Buy me a coffee' via this link. Thank you!