Glass Hole Saw Question???

[The Reefmonster]

I am seeing hole saws at Home Depot designed for marble, tile, and ceramics, are these for glass also??? Just wondering before I order from ebay.

[kjbudsberg]

Yep. They should be fine as long as you can't feel teeth! I have used my "glass" bit on ceramics without a problem. But, I do have to remind myself to keep adding water as a lubricant...