How to properly cut a porcelain stoneware angle grinder

Direct cutting of porcelain stoneware

It is considered correct to cut a porcelain stoneware slab on a table or workbench. The material is laid on the tabletop, fixed with clamps with rubber tips. the cut line should be outside the table surface. In this case, it is possible to cut porcelain stoneware with a very small angle of inclination, only 15-20 degrees. The master simply pulls the angle grinder towards himself, only lightly resting his hand on the stand.

porcelain, stoneware, angle, grinder

Cutting Option Pull Angle Grinder

Why this method is good:

  • The minimum load on the hands, if you need to cut a sufficiently long seam, this will not be difficult to do;
  • the cutting line turns out to be even, it seems that the cutting was carried out not by an angle grinder, but by a tile cutter.

The only disadvantage of this method is that most of the dust escaping from under the disc falls on the floor, and the largest parts fall into the face and hands of the worker. Therefore, it is necessary to cut porcelain stoneware with protective goggles and using devices for collecting dust.

Direct cut on the tile with a grinder

On the front of the tile, a marker indicates the cutting line, then the angle grinder turns on, and when it picks up speed, you can start cutting. You need to start from the nearest edge and carefully at the risk to the other side of the tile. When the glaze is evenly cut, make a second pass. Slice until tiles separate from each other.

Important! Ceramic tiles are fragile, so you should not press hard, and the first cut is made to remove the glaze. If you start to cut straight from the edge, then at the end the tile may burst. Therefore, it is recommended to cut evenly from edge to edge in several passes.

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Used attachments

Tile cutting with an angle grinder is performed using a grinder. This attachment can be made in several variations. Mainly for this type of work, a circle with a fine one is used. designed for dry cutting. This, there will be a lot of dust, but so it is possible to make a neat incision.

If you intend to work for a long period of time, if you have set a goal to prevent overheating of the tool, use a wet cutting wheel. Here you need to additionally equip. There is an option not to do this manually, using a spray bottle, just dip the disc in water.

To protect against a possible breakdown of the nozzle before work, you need to carefully inspect the tool, not reliably fix it to our parts. In addition to the protective cap for the angle grinder, use goggles, mask and gloves to protect against dust from a non-sharp circle.

Curly cutting

In a tile, you often have to make round holes, for example, for a pipe.

Sequence of work:

  • markup: draw a circle, mark the center;
  • cutting begins on the inside of the marking and at an angle, the tool is carried out along the entire circumference;
  • at the next stage, the circle is visually divided into sectors that need to be cut and removed one by one;
  • the cut is processed with a file until a flat circle is obtained.

Such curly processing of ceramic tiles is called a dry cutter. To avoid chipping and get even cuts, it is recommended not to use segmented cutting attachments and change cutting wheels more often.

Dry cutters are subdivided into two more types: solid and segmented

The solid disc of the dry cutter allows you to cut the tiles evenly and practically without chips. Due to the absence of detonation at the circle, you can freely clean the edges of the tile even at an angle of 45 °.

The segmented disc got its name from the slots located from the center to the cutting edge, evenly along the cutting wheel, while dividing the disc into equal parts (segments). Such a nozzle is perfect for cutting through porcelain stoneware and natural stone tiles, it is also suitable for cutting ceramic tiles.

Thanks to the slots, the disc is cooled, thereby protecting it from rapid wear. But due to increased detonation, chips remain on the material.

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How to Cut Porcelain Tile-using an angle grinder

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Angle grinders (in short. an angle grinder) are needed not only by experts in the field of construction and repair, often home craftsmen have the question of how to choose an angle grinder for home use. Let’s determine how the best investment is expected.

For additional protection, you should put on a cap on the angle grinder, this will reduce the usability of the tool, but protect you from fragments not of the disc itself.

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Straight cut or straight cut

This is the standard way to cut ceramic tiles. It involves the separation of material along straight lines.

  • Initially, you need to mark the cut line. To do this, use a ruler and marker.
  • Place the workpiece on a straight surface and remove all unnecessary.
  • Fix the tile with a vice.
  • Make the first cut to a depth of 1-5 mm, depending on the thickness of the material. When entering a tile, slow down and then increase.
  • the angle grinder must be driven away from you, at the same speed, exactly.
  • When exiting the material, you should also slow down the speed to avoid chipping.
  • Break the workpiece along the mowing line of the cut.
  • Sand the edges with a snap.

Important! When cutting, it is necessary to adhere to the selected trajectory as much as possible.

Straight cuts are best done incompletely with subsequent fracture of the workpiece

Diamond wheel

To perform complex types of work, it is recommended to use this particular type of equipment. Its peculiarity lies in a special coating, which consists of small particles of industrial diamonds, applied over a metal base. This allows the disc to withstand increased loads.

Stone discs

The most budgetary option, but in terms of reliability it is inferior to all other types. When using it, the thickness of the cut will be much thicker, and a lot of dust will be generated during operation.

In the process of use, you need to monitor the condition of the stone circle. And as soon as chips appear on it, replace.

Segmented dry cutters

This type of rig is distinguished by the fact that its surface is divided into identical segments. And the cutting edge is diamond-coated.

Thanks to the slots, the disc has the ability to partially cool during use. This increases the duration of continuous operation up to 1.5 minutes. After that, it is necessary to allow the tool to cool down, taking it to the side and keeping it idling for 30 seconds.

Segmented blades are for dry cutting only

Cutting rectangular holes in tiles

In this case, you need to prepare a drill to make holes along the edge.

Work progress:

  • Mark the hole with a marker.
  • Fix the tiles on a flat surface.
  • Drill holes in the corners of the marked rectangle.
  • angle grinder walk along the contours of the marked rectangle.
  • Remove the inside.
  • Finish the edges with an abrasive.

Curly cut or curly cut

This type of work is the most difficult. Therefore, it requires a certain skill for high-quality performance.

Work rules:

  • Before cutting the ceramic tile with an angle grinder, you need to make a marking with a marker.
  • Lay the tiles on a flat surface, fix them.
  • Next, make small vertical serifs, cutting off excess material.
  • At the end, there will be irregularities that need to be processed with an abrasive wheel.

Solid dry cutters

It is a solid diamond-coated circle around the edge. Such equipment is convenient for processing the edge of the tile. The edges of the material after using a solid disc on the tile for an angle grinder are as smooth as possible.

For cooling, it is recommended to periodically moisten the tile, as well as spray it from a spray bottle.

Cutting circles (round holes)

An angle grinder needs to make a center hole with a drill before cutting the tiles. To do this, you must use a carbide drill, the diameter of which is within 3-4 mm.

Work progress:

  • Place a marker on the tile with the center point of the circle.
  • Draw a contour with a compass.
  • Drill a hole at the center point.
  • angle grinder make vertical notches from the center to the outer edge of the circle crosswise.
  • Cut off excess material, sand the edges with an abrasive.

We cut the tiles correctly

Using tiles for wall decoration, a situation will surely arise when you need to cut off part of the slab so that it fits into the remaining space. over, a similar procedure will be required regardless of which type of tile you choose. Cutting is required most often in cases where unique patterns on the walls are created or various decorative objects are formed using tiles.

If you have already prepared all the attributes you need for work, you can consider how the tile should be cut correctly. The angle grinder is an excellent helper in this matter, since with its help you can create not only straight cuts, but also curly cuts. Next, we will look at how to cut tiles in various ways.

A straight cut is as simple as possible:

  • First, you need to fix the tile on the plane so that it does not slide and ride on it.
  • The part of the tile that needs to be cut must remain in weight. the surface line will be the guideline for the notch mowing line;
  • You need to take an angle grinder so that you can see the cut line. If you hide it from yourself, you will not be able to make an even cut.
  • You need to direct and move the blade towards you, not away from yourself. This is the mistake many beginners make. Hold the tool firmly and level so that it does not move in different directions, otherwise the cut will be ugly. Holding the angle grinder crooked can damage the disc as it can fly off.

A round hole is made as follows:

  • Initially, you need to use a marker to draw the required hole. Draw on the glossy side of the tile.
  • Then you need to determine the center of the circle. This can be done using straight lines drawn crosswise.
  • Gently saw the tile from the inside in a circle until we go deeper.
  • It is necessary to turn the angle grinder so that the blade gradually fits into the outlined circle.
  • When the cut is deep enough, it is required to saw through the drawn cross along the drawn lines, after which you carefully take out the resulting 4 sectors of the circle.

You need to cut the tiles only on the front side, since this is the only way to get a cut without various defects. Therefore, all possible damage will be concentrated on the back of the tile, which will be hidden with tile adhesive.

It is best to measure and mark the tiles to be cut from the start.

To cut at a 45 degree angle, follow the instructions below:

  • It is important to note that cutting the tiles obliquely is more difficult than making a straight cut. However, this is much easier than creating curly elements. You need to start by doing.
  • the angle grinder must be turned so that the disc is located at the angle you need, while you must carefully drive the blade, removing excess, so that at the end an even angular cut is obtained.
  • Perfectness can be achieved by using ordinary sandpaper, which is best fixed on a block.
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Abrasive paper should be used for each element as this will help improve the appearance of the cut.

Required tools and materials

Cutting ceramic tiles is a laborious process that requires maximum concentration. The difficulty is largely due to the fact that the tiles are made of durable material. Dust-free tiles can be cut and sawed down with a tile cutter, but such a tool is not cheap. This is almost impossible with conventional cutters and saws, and the cut will most likely be uneven and unattractive. A regular angle grinder is best suited, the cutting wheel of which allows you to neatly cut tiles even at home.

Despite the fact that this process is relatively difficult, if you get the hang of it, it does not take much time and does not require much effort. This task can be handled by an ordinary homeowner who has not dealt with such work and can even cut off a “hog” without the help of a tile cutter.

You can cut tiles using the following tools:

How to cut porcelain slabs with an angle grinder

  • special tile cutter;
  • diamond tools;
  • Angle Grinder.

For cutting ceramic tiles, those that have a diamond coating are suitable. Their use minimizes the formation of cracks and chips. It is forbidden to use discs used for metal work, as they will only damage the tile. Even if you manage to cut with such a circle, it will be uneven and of poor quality. This is due to the sliding of the disc on the tile, due to which the presence of small cracks is inevitable. At the same time, when it comes to home surface finishing, you can ignore these damages, since they will surely disappear during subsequent processing.

In no case should you neglect safety measures, since the risk of harm is quite high.

Be sure to carry the following attributes with you:

  • glasses;
  • mask;
  • thick gloves.

Please note that the selected angle grinder or grinder must have a speed regulator, since many modern inexpensive tools do not have this function. Such models operate at the highest speed, which is why it is impossible to cut tiles with their help.

How To Cut Tile Angle Grinder?

When doing renovations, many homeowners find it necessary to cut ceramic tiles, which can be done using an angle grinder. This tool allows you to do this work at a high level, with minimal risk of chips or cracks. In this article we will show you how to cut ceramic tiles using an angle grinder.

Important nuances

The angle grinder must be set at a low speed so that you can control and adjust its actions. When you have the ability to secure the tool, be sure to do so, as this will simplify your work. Once the angle grinder is secured, you only need to move the tile along the desired trajectory.

If there is no possibility of securing, then the floor is the best place to work. Be sure to put bars or lumber under the slab. It is important to note that a low speed should also be set due to the fact that this will exclude the discarding of the blade or disc upon contact with the surface.

Turning on the maximum speed will surely simplify the cutting process, but this increases the risk of damage to the tiles, which can simply fly to pieces. The easiest way to cut is the straight line cut, since even a beginner can handle this job. When it comes to rounding, then it will take more effort. If you have not previously encountered such work, then we recommend that you first try your skills on defective material.

You can protect tiles from chips by using a special grinder or sandpaper. This work is not difficult, but it will significantly improve the quality of the cut. Thus, you can get rid of existing defects.

If you decide to choose a grinder for this work, and not sandpaper, then you need to work at the minimum speed.

Be sure to follow these guidelines:

  • you need to work in special clothes;
  • safety glasses are required;
  • it is recommended to use earplugs when working;
  • all used devices must be in good condition;
  • work can only be performed by adults who know the safety rules for using a cutting tool;
  • when wet processing, make sure that the sander does not get into the water, as this can lead to an electric shock;
  • you cannot process slices at maximum speed;
  • you need to work in a room with good ventilation.

To maintain your health, it is extremely important to follow these recommendations.

Next, see a master class on tile cutting angle grinder.

How to cut a porcelain stoneware angle grinder without chips

There are two ways to cut porcelain stoneware tiles. The first is to mark a 1-2 mm deep line on the mowing line and then split the porcelain stoneware into two halves as it is done on a tile cutter. The method is quite risky, it requires a good eye and accurate dosing of effort. The advantages include an order of magnitude higher cutting performance. The disadvantages include the unpredictability of the result and a large percentage of rejects.

The second method is the classic cutting of porcelain stoneware to the full thickness of the tile. It turns out a lot of dust, the process takes a long time, but as a result, we get a very high-quality and fairly even cut.

In any case, when using an angle grinder, the seam is uneven. Visually, the line looks perfectly straight, but as soon as the cut plates are turned over and applied to the factory edge or metal ruler, all the irregularities will immediately become visible. An example of cutting porcelain stoneware with an angle grinder without chips is shown on

What disc to cut porcelain stoneware angle grinder

Sawing of porcelain stoneware tiles can be done in two ways, it all depends on the thickness of the material and on how complex the seam is to be cut. Since porcelain stoneware is still not granite, but just an artificial imitation of it, two types of discs can be used for cutting:

  • Vulcanite discs based on synthetic superhard ceramics. With such a circle, you can cut thin grooves, corners, trim the edges. In order to cut expanded clay, an angle grinder over a length of more than 10 cm, they are not suitable, but they are quite suitable for small jobs;
  • Diamond cutting wheels. With this tool, you can cut seams of unlimited length. The only drawback of diamond is the rapid rubbing of the cutting edge, which will need to be restored and cleaned periodically.
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The optimum wheel diameter for an angle grinder is 115 mm, in which case the tool is easier to control by holding the body with both hands. For a larger diameter blade, you will need to use a more powerful tool, such as a circular saw.

Diamond cutting wheels in themselves are quite an expensive and capricious tool, therefore they try to do most of the work with vulcanite discs, only the most delicate operations, such as trimming and adjusting the plane, are performed with diamond powder.

In addition, the angle grinder should have a solid edge without a notch or turtle profile for cutting porcelain stoneware. Such a tool cuts well natural granite, rubble stone, but at the slightest attempt to cut porcelain stoneware tiles along the cutting line of the cut, a huge number of enamel chips appear on the front surface.

If there is no specific preference for a well-known brand of cutting disc manufacturer, then it is best to buy discs from leading hand tool manufacturers. Simply put. bought an angle grinder made by Makita, buy cutting discs with attachments manufactured by the same company.

How to get rid of dust when cutting porcelain stoneware angle grinder

If the tiles are cut on a table, then before starting work, a small piece of loose fabric must be pulled under the cutting line or a polypropylene bag must be hung. In this case, most of the dust flies down from the disk, so the amount of work on cleaning the room is reduced several times.

If you cut porcelain stoneware on a substrate directly on the floor, then the best solution would be to use a regular vacuum cleaner. The tip of the hose is attached along the mowing line of the movement of the angle grinder at a distance of 10-15 cm. It turns out not very convenient, since the nozzle has to be rearranged, but the dust is removed quite effectively. Immediately after completion of work, you need to blow out the angle grinder and collect part of the dust remaining on the surface of the porcelain stoneware.

Useful Tips

There are various models of angle grinder attachments on sale, some of them provide connection of the vacuum cleaner nozzle to the protective cover of the tool. At first glance, the thing is quite convenient, but it is better not to use such devices, since the hose greatly interferes with work and often only worsens the quality of the seam.

In addition, it is necessary to cut porcelain stoneware, be sure to hold the body of the angle grinder with both hands, while the left hand should rest on the stand or guide rail, and the right hand should directly move the tool. This method provides not only partial unloading of the hands, but also allows you to more accurately align the position of the cutting disc in the vertical plane.

Regardless of which disc and how to cut the porcelain stoneware, after the completion of the work, the edge must be rubbed with hand or tape emery. In this case, you just need to slightly align the lower edge of the porcelain stoneware and in no case touch the upper front edge with an abrasive, otherwise chips will appear, and the quality of the seam will noticeably deteriorate.

Direct cutting of porcelain stoneware

It is considered correct to cut a porcelain stoneware slab on a table or workbench. The material is laid on the tabletop, fixed with clamps with rubber tips. the cut line should be outside the table surface. In this case, it is possible to cut porcelain stoneware with a very small angle of inclination, only 15-20 degrees. The master simply pulls the angle grinder towards himself, only lightly resting his hand on the stand.

Cutting Option Pull Angle Grinder

Why this method is good:

  • The minimum load on the hands, if you need to cut a sufficiently long seam, this will not be difficult to do;
  • the cutting line turns out to be even, it seems that the cutting was carried out not by an angle grinder, but by a tile cutter.

The only disadvantage of this method is that most of the dust escaping from under the disc falls on the floor, and the largest parts fall into the face and hands of the worker. Therefore, it is necessary to cut porcelain stoneware with protective goggles and using devices for collecting dust.

How To Correctly Cut A Highly Raised Angle Grinder

Most beginners and DIYers prefer to cut porcelain stoneware with a tool with a very large angle of inclination relative to the plane of the tile. The angle can be 45-60 °.

The tool can only be lifted high if there is a supporting surface on the cover.

In this case, the angle grinder must be held with both hands and at the same time perform small oscillatory movements with the cutting disc. It is as if the porcelain stoneware had to be cut with a hand saw. This is not very convenient, but the method really improves the quality of the cut and prevents the formation of chips.

On the one hand, with such a movement, the angle grinder is easier to control the line of the cut, on the other hand, the tool is in an unstable position relative to the markings, which negatively affects the quality of the straightness of the seam.

Cutting porcelain stoneware with an angle grinder: how to saw off without chips

Everyone who has had a chance to cut faience, ceramics, porcelain stoneware with a cutting disc knows perfectly well that the problem is not how to cut. Such an operation is not particularly difficult. The problem is learning how to cut a porcelain stoneware angle grinder without chipping. At the same time, control the process at any stage, otherwise the expensive material will go to scrap.

The best way to cut porcelain stoneware is using a guide bar as a support for the angle grinder case