The absolute best way to cut any tile including mosaic is using a wet tile saw.
Cutting mosaic tile for your floor.
If you re looking for a portable tile cutting tool that still packs plenty of power the ryobi 4 inch tile saw is a popular option.
If the layout is such that the individual small tiles need to be cut you can use any of the standard methods you would use with individual tiles of the same material.
Keep the vacuum going but not the water.
Mosaic nippers are a great tool to use if you want your mosaic to consist of small irregularly shaped pieces of glass tile.
Push the tile into the saw blade approximately 1 or 2 inches depending on the size of the tile then back the tile out and turn off the saw.
When installing the tiles it is often necessary to cut the sheets to.
These are available for sale at your local home depot or available for rent at your local store that has a tool rental center.
Keep all electrical cords away from the water.
If it is a small tile cut only 1 inch in from the edge.
If you re cutting a narrow piece of tile use a wooden guide to hold the tile from the other side.
Quick tutorial video about cutting glass mosaic tiles.
Start from the side of your mark that hasn t been cut yet.
Your dremel isn t design for wet applications.
Slowly push the tile forward to feed it through the saw.
Follow dremel s instructions for using their bit.
The sheets typically measure about 12 inches square and the mesh can be cut easily with a utility knife.
Today s mosaic tile comes in sheets of small individual tiles adhered to a flexible mesh backing.
When you get near the wall your grinder will be too big.
Impressively this compact tile tool has 12 amps of power and can cut material up to 1 16 inches thick at a 90 degree angle.
For glass tiles use nippers that have carbide wheels attached to the ends these allow you to apply enough pressure to cut the glass without cracking or damaging it.
A wet tile saw works by slowly grinding not cutting away the tile while spraying water on the surface.
Mosaic tiles commonly come on a sheet of plastic mesh that holds the small tiles in place to promote a simpler installation.
They look like pliers with a sharp clamp tip.