A grinder is a versatile tool that can be used to cut glass tile for your flooring project. Cutting glass tile with a grinder is popular to install flooring in bathrooms and kitchens. It’s one of the easiest ways to get a beautiful, custom look without breaking the bank.

Glass tiles are beautiful and will make you the envy of your neighbors. Knowing how to cut glass tile with a grinder is essential for any person installing their bathroom or kitchen tiles. The process of cutting your tiles can be complicated, but by following our instructions, you will find it easier than you had imagined.

What are Glass Tiles?

What are Glass Tiles

A glass tile is a small, thin piece of glass that is most commonly used to construct tile roofs. The tiles are available in various colors, including black, brown, blue, green, orange, and gray.

Depending on the desired look, they are also available in various textures, from smooth to rough. These tiles can create an aesthetic effect when combined with other roofing materials such as metal sheets or wood shakes.

What Kind of Grinder Should You Use to Cut Glass Tile?

There are a few different kinds of grinders that can cut glass tile. Some of the most popular ones are:

  1. Angle grinders,
  2. Masonry grinders,
  3. Tile grinders.

Angle grinders are the most popular type of grinder because they are versatile and can be used for various tasks. They typically have a 4-inch or 5-inch disc attached to the grinder. This disc can be used to cut through glass tile very easily.

What Size Grinding Wheel Should I Use?

There are a few factors you will need to consider when selecting the size of the grinding wheel to use on glass tile. The most crucial factor is the type of tile you are working with. You will also need to consider the thickness of the tile and the type of grinder you are using.

  • If you are using a standard angle grinder, you will need a grinding wheel with a diameter that is at least 4 inches wider than the width of the grinder.
  • If you use a small grinder, such as a Dremel, you will need a grinding wheel with a diameter of 4 inches.
  • If you use glass tiles with a mesh backing, such as mosaic tiles, you will need to use a smaller grinding wheel with a diameter of no greater than 3.5 inches. For standard glass tiles without a mesh backing, you can use a grinding wheel with a diameter up to 6 inches.

Be sure to select a grinding wheel specifically designed for use on glass tile. Please do not use a standard grinding wheel, as it will damage the tile.

How to Cut Glass Tile with a Grinder?

Steps on How to Cut Glass Tile with a Grinder

Cutting glass tiles with a grinder is not as difficult as it may seem. It can be a relatively easy process with the right tools and techniques. Here are the basic steps you need to follow to cut glass tiles with a grinder:

Step 01: Choose the Right Grinder

There are a few different types of grinders that you can use for this project, but a wet saw is the best option. It’s essential to choose a heavy-duty grinder that can handle the type of tile you are using.

Step 02: Adjust the Blade

The blade on your grinder should be adjusted to its highest level before you start cutting. This will help ensure a clean cut.

Step 03: Make a Straight Cut in a Tile

The easiest way to make a straight cut in a tile is to use a level as your guide. Align the grinder’s blade with the desired line and make a smooth, even cut.

Step 04: Cut Curves and Corners

Curves and corners can be a bit more challenging, but it’s still possible to do with a bit of practice. Start by making a straight cut along the desired line to cut a curve. Then, use a marker to draw a curved line on top of the tile. Finally, cut along the curved line using steady pressure.

Step 05: Finish Up

Once you have finished cutting all of the tiles, use a wet cloth to clean up any residue and let the tiles dry.

Things to Consider When Cutting Tiles With a Grinder

Things to Consider When Cutting Tiles With a Grinder

When you are cutting tiles with a grinder, there are several things to take into consideration, such as:

Type of Grinder

There are different types of grinders available on the market, so it is essential to choose the most suited to the kind of tile you are cutting. For example, a diamond blade grinder is best for cutting glass tiles, while a masonry blade grinder is better for cutting ceramic tiles.

Type of Blade

Different types of blades can be used for cutting tiles with a grinder, such as diamond blades or masonry blades. The type of blade you choose will depend on the tile you are cutting.

The Thickness of the Tile

Choosing the correct blade thickness for the tile you are cutting is essential. If the blade is too thick, it will not be able to cut through the tile; if it is too thin, it may break when trying to cut through the tile.

Size of the Tile

The size of the tile can also affect the way it is cut. For example, if you are cutting a large tile, you will need a larger grinder and blade to accommodate the size of the tile. Conversely, if you are cutting a small tile, you will need a smaller grinder and blade.

Type of Material the Tile is Made From

Type of Material the Tile is Made From

The type of material the tile is made from can also affect how it is cut. For example, tiles made from harder materials, such as granite or marble, will be harder to cut than tiles made from softer materials, such as ceramic or glass.

Condition of the Blade

It is essential to keep the blade in good condition to cut through the tile effectively. If the blade is blunt or rusty, it will not cut through the tile properly.

Tips for Cutting Glass Tiles with a Grinder 

When it comes to cutting glass tiles with a grinder, some additional tips can help you get the best possible cut. These are some helpful things to keep in mind while you are working on this project:

Use a Marker

It’s essential to make sure that all of your tiles are lined up properly along the line where you want them cut. Start by using a marker to draw a thin line on the tile to do this. This will help you ensure a straight cut.

Practice Makes Perfect

Cutting curves and corners can be tricky, but it can be done quickly with some practice. Start by practicing on a few tiles until you get the hang of it.

Use A Wet Cloth

After you have finished cutting the tiles, it’s a good idea to wipe down the tiles with a wet cloth immediately. You want to get all of the residues off before it hardens.

Wear Safe Gloves

Wear Safe Gloves

Always wear gloves when handling glass tiles, even if they are already cut. This will help protect your hands from any sharp edges.

Use Caution

Always exercise caution when working with glass tiles. Never rush the process, and make sure you always wear gloves while handling tiles.

The Benefits of Cutting Glass Tiles with a Grinder 

Once you have finished cutting your glass tile, you will be left with a large number of small pieces that can be difficult to get rid of. This is why it’s so essential to cut glass tiles with a grinder. It is a much more efficient way of cutting glass. Here are the benefits of cutting glass tiles with a grinder: 

Cut Large Quantities Easily

The best part about using a wet saw is its ability to cut large amounts of tiles in no time at all. This is why it’s perfect for projects where you have hundreds or thousands of tiles to cut.

No Dust or Fumes

Unlike using other cutting methods, no dust or fumes are emitted when you cut tiles with a grinder. This makes it much safer for the person doing the cutting and anyone nearby who might be affected by any of these hazardous materials.

Consistent Cuts

Consistent Cuts

Grinders can create very clean and even cuts that leave your tiles looking professional. Using other methods, you might find that the cuts come out uneven or jagged.


Glass tile is a versatile material used for flooring, walls, and backsplash. Cutting glass tile with a grinder is not difficult, but it does take some preparation. When cutting with a grinder, it is best to get the right equipment and follow some safety precautions. 

If you are unfamiliar with the tools and techniques needed to cut glass tiles for your project, then our guide on how can you cut glass tile with a grinder will help in your work. So if you have an upcoming project where you need lots of cuts made in short periods, consider investing in this tool before getting started.