How to Cut Curves in a Tile

Cutting tiles is a pretty easy job, you can use a wide array of tools for the job. If you have a wet saw, that is well and good. It is the best tool for cutting straight lines in a tile. But when you have to cut a curve in a tile, then you might want to switch gears. Or in this case, you need to switch the tool. You will initially need some experience working with tiles to cut a curve in it. Here is how you can cut curves in a tile.

With the right tools, you can DIY almost anything you want to do. Whether it is for installing new tiles in your house or replacing an old one, just do it yourself. You can save tons of money and these skills can help you in the long term as well. To utilize the tools you have. Even if you don’t have tools and you are enthusiastic about it, then you can purchase new ones. You can start off small, buy the basic tools needed, ones with basic functionality.

For cutting curves in a tile, the tool you will need is something most DIY enthusiasts already have. We will be using an angle grinder to cut curves in the tile.

What Is an Angle Grinder Useful For?

An angle grinder is a very versatile tool that can be used for a multitude of things. That is why it is one of the most common tools a workbench should have. Not only is it used for grinding or polishing a surface, but you can also even use it to cut metals and tile. There are tons of applications for an angle grinder that makes it one of the most useful tools. It is a must-have for any DIY enthusiast, as it can help you finish many of your projects.

Usually used to grind objects using an abrasive disc, grinding is in the name of the tool. That makes one of its uses very apparent. If you insert a sanding disc in it instead, you can actually sand and sharpen stuff with it. But that depends on the rotation speed. Usually, people use angle grinders to cut metal objects like pipes. Though, when working with metal, you can expect quite a lot of sparks as well. If you want to work metal with an angle grinder, wear a blacksmith’s apron.

Since an angle grinder is so portable and handy, you can also cut tiles with it. You will need to install a blade disc in the angle grinder and you can different tiles with it. You can even cut porcelain tiles with an angle grinder, which is the toughest kind of tile in the market. And for cutting curves in a tile, there is nothing better than using one. We will be using an angle grinder for cutting curves in our tile as well.

How to Cut Curves in a Tile Using an Angle Grinder

Depending on the type of tile you have to cut, you might need different tools. For a ceiling tile, you just need a utility knife to cut it. For a marble tile, you can use a wet saw. And for a normal tile, you can use an angle grinder. Just make sure to use the right blade for the job. Usually, people use a diamond blade with a fine edge. Though diamond blades can lose their edge very easily, you can also use a stone blade too.

Step 1 – Marking the Curve

Firstly you need to mark the curve on the tile that you have to cut. You can use a marker for this or any other marking tool. This will be your guiding line for the blade, which you will have to follow as you are cutting the tile. With the flexibility of an angle grinder, you can pretty cut curves in a tile without issues. More complex cuts might be impossible without a pressurized water jet cutter. And that is something not everyone can afford and maintain.

Step 2 – Putting on Safety Gear

Now, this step is almost always necessary when you are using power tools or a bladed tool of any kind. Most experienced users might disregard this suggestion. But even if you are a professional, we advise that you wear gloves and goggles at least. These two are the most important safety gears you will need to wear almost every time you use a power tool. If you got a helmet you should wear that as well when working on a construction job.

Step 3 – Changing Blades

Changing blades can be difficult. But if you have the manual that the manufacturer provided you, it can become very easy. First and foremost, always unplug the angle grinder or take away its power source when changing blades. Most angle grinders have a similar way to change blades. You need to change to either a diamond blade or a stone cutting blade. A diamond-edged blade is expensive but gives much cleaner cuts. You can buy these in a pack of 2 or 3 to save up some money.

Step 4 – Get a Water Hose (Optional)

People often use water to cool down the blade and reduce the friction heat. It also reduces the amount of dust that flies in your face. But this is completely optional. Most people cut curves in tiles without using water.

Step 5 – Cutting the Tile in a Curve

Slowly start off from one edge of the tile and make a notch at the end. This avoids breakage and chipping when you are finishing the cut. Then start cutting from the other end and take it real nice and slow. Don’t rush it and slowly let the blade cut through the tile. Follow the guiding line that you draw so you don’t cut out of measurement. Halfway through you will feel that the blade has heated up a bit. By using water you can reduce the heat, or you can carry on and finish the cut if it’s a small curve.

Once you are done cutting, you will see how easy it was to use an angle grinder to cut curves in a tile. There might be rough edges that you can round off using a rubbing stone. After a few tries, you will be able to handle the angle grinder significantly well. And the cuts will become cleaner as well.


And with that, you can now cut curves in a tile with an angle grinder. For DIY this is an accomplishment. But it is also a sign of how easy it is to cut curves in tiles and not difficult at all. All you need is a little practice and you are good to go. As we said, an angle grinder is a versatile tool and has a lot of uses for any DIY enthusiast and hobbyist. It should be one of the first tools you bring home when you are getting into the DIY scene.

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