If your tile is small 1 inch is enough.
Ceramic tile cut pressed edge.
The simple solution is to use a sanding stone or rubbing stone.
A rectified edge means the edges of the tile have been cut to ensure every tile is the same exact size no calibers.
If your tile is big a square foot or more then cut 2 inches.
You start by marking the cut and scoring the face of the tile on the line.
It also allows for the pro to install using a very narrow grout line 1 16 or 1 8.
Just place your tile on a flat firm surface holding the end down with your non dominant hand.
Then place the file on the edge about an inch from the tip and push downward in a single smooth stroke.
The process for cutting semicircles from the edge of tiles is similar to the technique shown for full circles.
Then pass back and forth over the score mark until the tile is cut.
If you are new to using these tools practice on some spare tiles before beginning your project.
Use a straight edge to mark the line with an erasable marker.
Repeat this process until the edges are no longer sharp.
Turn on the saw hold the tile rigidly against the tray slide it and let the blade cut the tile.
To make straight lines place the tile on the tray pulled away from the diamond blade.
Do not cut entirely through the tile.
You can also use an abrasive file to begin smoothing the sharp edges of the cut tiles.
This happens whether i use a manual tile cutter or a wet saw.
Now you are going to make the notch.
It is recommended to not install pressed edge tile with less than a 1 8 grout line.
Whenever i cut a tile it ends up having a very rough and jagged edge.
Create a pencil line where you want to make the cut then use the grinder to lightly score the line.
As an alternative use a grinder with a diamond tile cutter wheel to cut the tile.
Now take a marker and mark the tile on the surface in the shape you want to make a cut.
Before using any tool to cut tile measure the glazed side of the tile to determine where you need to make the cut.
Push the tile into the blade along the shallow cut you made before for about 1 or 2 inches then back the tile out and turn off the saw.
Firmly press the edge of the glass cutter or carbide pencil along the line using a carpenter square as a guide.
Rectified tile is fired tile ceramic or porcelain tile that has been mechanically cut or ground down to an exact size.