Which disc to cut porcelain stoneware with an angle grinder without chips

Hole cutting

only large-diameter holes are cut with an angle grinder. small holes are made with a drill or perforator.

  • Through the center of the circle hole, two straight mowing lines are marked, located perpendicular to each other.
  • While guiding the grinder at an angle, make a small indentation along the circumference, trying to adhere to its inner diameter.
  • Move gradually in a circle, evenly filing the thickness of the tile.
  • Once the depth is sufficient, cut straight perpendicular to the mowing line through the center of the circle.
  • Carefully remove the first segment to avoid chipping, then remove or knock out the remaining three.

How to cut tiles with an angle grinder without dust or chips

Ceramics is a rather fragile material. To cut it perfectly, you need skill and adherence to some rules. When working with an angle grinder, you are unlikely to be able to completely get rid of the appearance of dust and periodic chips, but we will give a number of tips to help reduce their number.

which, disc, porcelain, stoneware, angle

Recommendations for working with an angle grinder without chips:

  • The greatest chance of chipping occurs when the blade exits the workpiece.
  • It is recommended to reduce the intensity of rotation at the beginning and end of the cut.
  • It is not necessary to cut the ceramic tile completely, it is enough to leave a deep groove in it. It will be convenient to break the workpiece by hand along the mowing line.

If you want to avoid chipping as much as possible, start sawing to the right of the marked line. In this case, if chips appear, they can be removed with a grinding wheel.

Cheap Way to Cut Porcelain Tiles Using Portable Grinder

Cutting rectangular holes in tiles

For this type of sawing, you need a drill with a drill (recommended diameter. 5 mm) on a tile!

  • We outline the contours of the figure that we will cut out.
  • We fix the workpiece using a flat surface (this can be a large durable table or a special work bench).
  • Using a drilling tool, within the outlined contours, create holes in the corners of the intended rectangle.
  • Using an angle grinder, we cut the mowing line following the marked contour.
  • Removing the inner part of the shape.
  • If necessary, we modify the resulting area with an abrasive.

How To Cut Porcelain Tiles by Hand with Grinder without Chipping. Testing Diamond Blades 4 Tiling

Hold the sander with the cutting direction away from you while moving along the intended mowing line. Ideally, the cut should be done in one pass, only then it will turn out smooth.

Metal circles

For professional use, diamond-coated metal discs are used. The service life and quality of such equipment depends on the intensity of the spraying. The price and reliability of this type of equipment is higher than that of a stone one.

How to cut tiles with an angle grinder without chips and dust?

The processing is preceded by a thorough measurement. the markings are applied with a marker on the outside of the ceramic tile. Since it is impossible to make a perfectly straight cut in most cases, small allowances are made for trimming with a sharpener or file.

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 to cut. Such an operation does not present any particular difficulty. The problem is learning how to cut porcelain stoneware with an angle grinder without chips. 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 to support the angle grinder body

How to cut properly with a high 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 has to 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 of the angle grinder, it is easier to control the cutting line, 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.

Read more:  Makita Angle Grinder Stopped Working What Cause

What disc to cut porcelain stoneware with an 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 with 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 discs. With this tool, you can cut seams of unlimited length. The only drawback of a diamond is the rapid grinding of the cutting edge, which will need to be repaired and cleaned periodically.

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.

Advice! It is best to cut porcelain stoneware with specialized circles, which have a designation for cutting hard materials, natural stone and rock.

In addition, discs for cutting porcelain stoneware with an angle grinder must have a solid edge without a notch or turtle profile. Such a tool cuts well natural granite, rubble stone, but at the slightest attempt to cut porcelain stoneware tiles along the cut mowing line, 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.

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 the 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 support 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 only 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.

How to cut porcelain stoneware with an 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 in a circle, 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 high 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.

Important! Regardless of how the cut will be made, when applying the markings, it is necessary to leave a material allowance for finishing the surface with sanding paper or emery.

In any case, the seam is uneven when using an angle grinder. 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 given on

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

If the tiles are being 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 disc, 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 pipe has to be rearranged, but the dust is removed quite effectively. Immediately after completing the work, you need to blow out the angle grinder and collect part of the dust remaining on the surface of the porcelain stoneware.

Is it possible to cut porcelain stoneware with an angle grinder

Of course, an angle grinder can cut anything you want, with the possible exception of glass or particularly complex ceramic products. But it is not so easy to cut porcelain stoneware with an angle grinder so as to achieve a perfectly even cut line.

Read more:  The Difference Between An Angle Grinder And A Grinder

Of all the reasons that prevent high-quality cutting of porcelain stoneware, the most important ones are distinguished:

  • an angle grinder is a hand tool, and often it is necessary to cut the material, as they say, by weight, as a result, the disc deviates from the cutting plane, this leads to the formation of chips, and sometimes cracking of porcelain stoneware;
  • The cut-off wheel is not selected correctly. In the first experiments, beginners try to cut porcelain stoneware with cut-off vulcanite discs over stone and concrete. With this material, you can cut off a small part of the tile, but most often the result is negative;
  • Incorrect cutting mode or no cooling of the cut line. The desire to cut faster leads to excessive pressure on the tool, as a result the circle and the tile itself breaks, not to mention the fact that the entire line of the cut remains covered with chips and microcracks.

In theory, cutting porcelain stoneware is no more difficult than any other facing material, you just need to choose the right mode, cutting speed, pressing force and correctly choose the cutting tool.

If you cut with an angle grinder by weight, then chips must appear.

Advice! In addition, the problem of tool support will need to be addressed. For example, use a homemade aluminum shoe sole.

Cutting with an angle grinder on weight is possible only for those who have strong enough hands. If you have to saw at least 20 cm in length, then even experienced and strong craftsmen get tired hands very quickly, the circle begins to deviate from the vertical plane, as a result, the seam begins to wag, and chips appear.

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

If the tiles are being 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 disc, 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 pipe has to be rearranged, but the dust is removed quite effectively. Immediately after completing the 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 the 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 support 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 only 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.

How to cut properly with a high 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 has to 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 of the angle grinder, it is easier to control the cutting line, 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 to cut. Such an operation does not present any particular difficulty. The problem is learning how to cut porcelain stoneware with an angle grinder without chips. 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 to support the angle grinder body

What disc to cut porcelain stoneware with an 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 with 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 discs. With this tool, you can cut seams of unlimited length. The only drawback of a diamond is the rapid grinding of the cutting edge, which will need to be repaired and cleaned periodically.
Read more:  Devolt Angle Grinder Speed ​​Control

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, discs for cutting porcelain stoneware with an angle grinder must have a solid edge without a notch or turtle profile. Such a tool cuts well natural granite, rubble stone, but at the slightest attempt to cut porcelain stoneware tiles along the cut mowing line, 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.

Is it possible to cut porcelain stoneware with an angle grinder

Of course, an angle grinder can cut anything you want, with the possible exception of glass or particularly complex ceramic products. But it is not so easy to cut porcelain stoneware with an angle grinder so as to achieve a perfectly even cut line.

Of all the reasons that prevent high-quality cutting of porcelain stoneware, the most important ones are distinguished:

  • an angle grinder is a hand tool, and often it is necessary to cut the material, as they say, by weight, as a result, the disc deviates from the cutting plane, this leads to the formation of chips, and sometimes cracking of porcelain stoneware;
  • The cut-off wheel is not selected correctly. In the first experiments, beginners try to cut porcelain stoneware with cut-off vulcanite discs over stone and concrete. With this material, you can cut off a small part of the tile, but most often the result is negative;
  • Incorrect cutting mode or no cooling of the cut line. The desire to cut faster leads to excessive pressure on the tool, as a result the circle and the tile itself breaks, not to mention the fact that the entire line of the cut remains covered with chips and microcracks.

In theory, cutting porcelain stoneware is no more difficult than any other facing material, you just need to choose the right mode, cutting speed, pressing force and correctly choose the cutting tool.

If you cut with an angle grinder by weight, then chips must appear.

Cutting with an angle grinder on weight is possible only for those who have strong enough hands. If you have to saw at least 20 cm in length, then even experienced and strong craftsmen get tired hands very quickly, the circle begins to deviate from the vertical plane, as a result, the seam begins to wag, and chips appear.

Direct cutting of porcelain stoneware

It is considered correct to saw 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 with an angle grinder in pull mode

  • 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 with an angle grinder, but with a tile cutter.

The only drawback of this method is that most of the dust escaping from under the disk 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 cut porcelain stoneware with an 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 in a circle, 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 high 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, the seam is uneven when using an angle grinder. 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 given on

Which angle grinder blade / disk for concrete, plastic, tiles and metal