Can You Cut Glass Tile With Wet Saw?

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Last Updated on September 9, 2023 by mdmtool

Yes, you can cut glass tiles with a wet saw. Glass tiles are a popular choice for homeowners and designers due to their beauty, versatility, and unique aesthetic they offer. These tiles are frequently used for backsplashes, shower walls, and other decorative features in homes and businesses. However, installing glass tiles often requires precise cuts to ensure they fit perfectly into the designated space. This is where a wet saw comes into play.

A wet saw, equipped with a diamond blade, is one of the most effective tools for cutting glass tiles. The use of water not only reduces dust and debris but also helps prevent the glass from chipping or cracking, ensuring a smooth and clean cut. This guide will delve into the benefits and precautions to consider when using a wet saw to cut glass tiles. Whether you’re a seasoned professional or a DIY enthusiast, understanding the right techniques will ensure your project’s success.

Why Use A Wet Saw For Cutting Glass Tile?

Using wet saw
Using wet saw for cutting glass tile

A wet saw is a tile-cutting tool that uses a diamond blade to make precise cuts in ceramic, porcelain, and glass tiles. It is different from a standard circular saw because it has a water-cooled diamond blade that prevents the tile from overheating and breaking.

One of the benefits of using a wet saw is that it significantly decreases the amount of dust that is created when cutting tile. This is because the blade is constantly being cooled by a stream of water, which prevents the build-up of heat that can cause tiles to chip or crack.

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Another benefit of wet saws is that they can produce a cleaner and straighter cut than traditional hand tools like hammers and chisels. If you’re looking for a power tool that can help you achieve professional-looking results when cutting glass tiles, then a wet saw is a good option to consider.

How To Use A Wet Saw For Cutting Glass Tile?

Glass tile cutting
Glass tile cutting on wet saw


  • Glass tiles
  • Wet saw
  • Diamond blade
  • Tape measure
  • Permanent marker or masking tape
  • Water
  • Eye protection
  • Earplugs
  • Hammer and chisel (optional)


Step One: Choose the Right Blade:

There are two types of blades that can be used with a wet saw: carbide-tipped blades and diamond blades. Carbide-tipped blades are less expensive than diamond blades, but they will only last for about 20 cuts before they need to be replaced. Diamond blades are more expensive, but they will last for 100 or more cuts. For this reason, I recommend using a diamond blade when cutting glass tiles.

Step Two: Measure Twice:

Before you start cutting your glass tiles, it’s important to measure twice and cut once. This will help you avoid making mistakes that could ruin your tile. To measure your tile, first, use a tape measure to determine how long you need your cut to be.

Step Three: Mark The Line:

Mark your cut line on the glass tile with a permanent marker. It’s important to use a thick-tipped marker so that the line will be easy to see. You can also use masking tape to outline the area that you’ll be cutting.  Once you have measured and marked your tile, you’re ready to start cutting.

Step Three: Set Up Your Wet Saw:

Filling wet saw
Filling wet saw with water

To set up your wet saw, first, fill the reservoir with water. Attach the blade to the wet saw according to the manufacturer’s instructions. Once the blade is attached, carefully lower the blade into the water so that it becomes submerged. Put on eye protection and earplugs before turning on the wet saw.

Step Four: Cut Your Tile:

To cut your tile, first align the marked line on the tile with the blade of the wet saw. Then, slowly push the tile through the blade until it has been cut all the way through.

By following this method, you can achieve clean and precise cuts on glass tiles using a wet saw. Remember, safety is paramount; always ensure you follow all safety guidelines when operating the saw.

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Safety Tips

However, there are a few things you need to keep in mind when cutting glass tile with a wet saw.

  • Always wear eye protection when using a wet saw.
  • Use a blade that is designed for cutting glass.: it’s important to use a blade that is specifically designed for cutting glass. These blades have a higher diamond content, which helps to prevent chipping and shattering.
  • Make sure the glass tile is properly secured before starting the saw.
  • Make sure the blade is installed correctly and tight in the saw. If the blade is loose, it can cause the glass to shatter.
  • Take your time and make sure each cut is straight and even. when cutting glass tile, it’s important to go slowly and use a steady hand. If you cut too quickly, the glass can crack or shatter.
  •  If necessary, use a guide to help you make straight cuts.
  • When you’re finished cutting, clean up any broken glass immediately.


Can I use any blade with a wet saw to cut glass tiles?

Not all blades are suitable for glass tiles. Diamond blades are recommended due to their durability and precision.

Can I cut glass tiles without a wet saw?

Cutting glass tile
Cutting glass tile using the tile cutter

Yes, there are other methods, such as using a manual glass cutter or a rotary tool, but a wet saw provides the cleanest and most accurate cuts, especially for larger projects.

Is it safe to cut glass tiles with a wet saw?

Yes, but safety precautions are crucial. Always wear eye protection, earplugs, and ensure that your hands are clear of the blade. Follow the manufacturer’s instructions closely.

I’ve noticed some small pieces of glass clinging to the edge of my cut tile. How do I remove them?

Carefully use a hammer and chisel or another type of hand tool to break off any residual pieces from the tile’s edge.

Can I reuse the water in the wet saw reservoir?

While you can reuse the water, it’s advisable to change it regularly to ensure the blade is effectively cooled and to reduce the build-up of tile debris in the water.

Are there any types of glass tiles that shouldn’t be cut with a wet saw?

Most standard glass tiles can be cut with a wet saw. However, always refer to the tile manufacturer’s instructions or guidelines before cutting, as some specialty tiles may have unique considerations.


Cutting glass tile requires precision, skill, and the right tools. A wet saw, particularly when equipped with a diamond blade, offers an effective solution for achieving clean and precise cuts on glass tiles. The water used in the wet saw not only minimizes dust and airborne particles but also prevents overheating, reducing the likelihood of chipping or cracking the glass. By carefully measuring, marking, and employing proper safety precautions, anyone from a seasoned professional to a DIY enthusiast can successfully cut glass tiles for their projects. In sum, a wet saw is an invaluable tool for working with glass tiles, ensuring both accuracy and safety in the cutting process.

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