Can I use a tile cutter to cut glass tiles?
Glass tiles, like other forms of glass, are fragile and will need to be cut with a glass cutter rather than with a tile cutter. Although a tile cutter will often cut glass tile, there is always the risk when using this type of cutting instrument of cracking, chipping, or shattering the tile.
Best Glass Cutters
To insure that you get a better cut without the risk of breaking or chipping your glass tile, you should use a wet saw with a special glass cutting blade; or, use glass tile cutting nippers.