How to cut a hole in glass

Drilling a hole with a drill

To work with a drill, you will need a screwdriver, turpentine, a set of drills, plasticine and alcohol.

hole, glass

  • The glass should be placed on a flat surface, the main thing is that the edges should not download.
  • Use the lowest speed on the screwdriver.
  • The required drill is installed in the chuck.
  • With the help of alcohol, you need to degrease a sheet of glass, and form a small depression from plasticine, and the place of drilling.
  • You need to pour turpentine into the plasticine cavity.

Preparation for work

Before starting work, a sheet of glass must be prepared for this:

  • to degrease the glass, wipe it with alcohol;
  • you need to securely fix the glass so that it does not slide off;
  • it is important to mark the opening to be drilled out. It is best to use a marker;
  • for those who do this for the first time, it is best to try their abilities on small glasses;
  • do not press on the glass to speed up the drilling process. You need to do everything without haste, otherwise you cannot do without damage;
  • the drill should be positioned at 90 degrees to the glass. From time to time, the glass must be allowed to cool;
  • the work must be done on both sides so that no chips or cracks occur;
  • sandpaper is an excellent assistant in the fight against all irregularities.

Cutting round glasses

We offer the possibility of cutting rounded glasses. A roller from the glass cutter is attached to one jaw of the caliper. Another sponge rests on the glass through a rubber washer. The roller is rolled a couple of times in a circle, then 3-4 tangents are drawn with a standard glass cutter, which facilitate chipping of the glass along the boundaries of the cuts. Sharpened edges are cleaned with a file or emery under running water.

If you need to drill a hole in the glass, you should call a specialist, as this is not an easy task.

However, such a service will not be cheap, and despite the complexity of the work, it can be done at home with the opinion of simple tools. How to cut a hole in glass as accurately as possible?

How to cut a round hole in glass video

Glass is inherently extremely fragile and must be handled with extreme caution. In order not to receive additional losses during its cutting, you need to use the tools correctly and adhere to the appropriate working technique. First of all, you should familiarize yourself with the cutting device itself.

How to cut a round hole with a glass cutter

Cutting glass with a glass cutter involves not only drawing horizontal lines using templates or rulers, but also creating some non-standard designs. One of these is cutting a round hole inside a single piece of glass. To do this, use the same glass cutter, fixed on a special leg, resulting in a tool similar to a compass.

The most common devices of this type are made with a rubber suction cup at one end and an adjusting bit at the other. They are firmly fixed on the glass surface and allow you to make ovals of various diameters.

Once again on how to drill a hole in glass

How to drill a hole in glass in 10-15 moments. To do this, you will need to sharpen a thin file like a chisel and attach it to a hand drill chuck. Do not forget to let the file cool down only at the moment of drilling, even occasionally sharpening it.

How to drill glass

Special drills can be used to drill through the glass. At the end of them. sharpened carbide insert and they are called lance drills. To obtain a large diameter hole, drill bits are used. They are produced with abrasive spraying, most often with diamond. It should be noted that today there are diamond core drill bits on the market with small diameters, for example. 8.10 mm. And it is safest to drill with just such crowns, rather than spear drills.

Spear drills for glass and ceramic tiles.

Crowns for glass and ceramic tiles.

If a special drill is not found, you can use a carbide drill for concrete.

Now a little about how to drill glass with a conventional metal drill. In this case, two conditions must be met. First of all, the drill must be new and sharp. A blunt drill cannot be taken into work. Secondly, before drilling, a conventional drill must be hardened, which may not always be possible in a home workshop.

Drills for metal and concrete are not similar in shape to special drills for glass. It is necessary to work with such drills extremely carefully and accurately, and it is best not to use at all and purchase a special spear-shaped drill or crown which was discussed above.

As for the drilling device, then a conventional baton electric drill or screwdriver is suitable.

We drill glass

To prevent the glass from cracking, you must first lay it on a flat surface. It is necessary that the glass adjoins the entire plane to the surface. This is the same prerequisite as when cutting glass. It will not be possible to drill through the tempered glass, because when you try to drill, it will crumble into small pieces.

Make a stencil to start drilling safely. To do this, take a small piece of fiberboard or plywood and make a hole in it of the diameter that you intend to drill in the glass. Place this stencil in the desired location before starting drilling. this will prevent the drill from sliding over the surface.

The drilling site must be constantly wetted. You can use water for this.

This can be done in different ways:

  • mold a circular border-fence from plasticine and pour liquid into it;
  • put a tourniquet from a wet rag around the intended hole so that the water gradually flows into the hole;
  • you can wet the drill itself from time to time by simply dipping it into water.

It is necessary to adjust the speed of rotation of the electric drill. It should be no more than 400/700 rpm, that is, simply speaking, it should be small. It is necessary to work with a drill very carefully, without pressing the glass. The deeper the drill plunges into the glass surface, the less you need to press on the drill.

The less drilling remains, the lower the RPM should be. Be especially careful when the drill goes through. Even drilling and regular wetting with water guarantee a good result.

If you need a large diameter hole and you are working with a crown, then the main thing is to hold the drill in such a way that the crown is strictly parallel to the glass surface. Sudden side-to-side movements are not allowed. Make sure that the undercut runs evenly around the entire circumference and do not allow the crown to eat away more from one edge of the circle than from the other.

For great drilling tips, see the video below:

Surface preparation

Before starting drilling, you need to carry out certain preparatory work.

  • Degrease the surface. You can take alcohol or turpentine, then thoroughly wipe the glass dry.
  • Fix securely. It is important that the glass does not move. You can use special clamps with soft suction cups.
  • Provide a secure footing. The surface area needs to be larger than the size of the glass sheet.
  • Mark drilling point. To prevent the tool from slipping, it is worth sticking a small square of plaster or tape in this place. Then mark with a marker.
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Material preparation and testing of glass drilling

How to drill glass with sand

At a time when there were no drills and screwdrivers, drilling glass with your own hands was done in this way. In order to make a hole with sand, you will need the following things:

  • Naturally sand.
  • Petrol.
  • Lead or tin.
  • Gas-burner.
  • Metal mug or similar vessel.

The surface must be degreased with gasoline, and after that, a pile of wet sand must be poured into the place of future drilling. Then, with the help of some sharp object, you need to make a funnel of exactly the same diameter as the future hole should be.

In this resulting form, you need to pour a pre-melted mixture of lead or tin. After a few minutes, you need to remove the sand and take out the frozen part of the glass. She should easily move away from the surface. The resulting hole will be perfectly flat and will not require additional processing.

To heat tin or lead, use a metal mug or other vessel and a gas burner. If you do not have a burner, then an ordinary household gas stove is quite suitable.

Preparation of the workplace and tools

  • The workplace for drilling glass should be comfortable and safe:
  • special room (preferably non-residential);
  • a stable and level table (or workbench) with a non-slip surface;
  • free space around the table (or workbench).
  • Ensuring the safety of the employee:
  • special safety glasses;
  • gloves made of thick fabric.
  • Tools and consumables:
  • classic drills for metal and ceramics of the required length;
  • drill (can be replaced with a screwdriver, but not recommended);
  • liquid soap (or equivalent);
  • hot water;
  • foam sponge;
  • turpentine for degreasing or other similar chemicals (alcohol, solvent, acetone, etc.);
  • a piece of soft dry flannel cloth.

Glass cleaning and degreasing.

In order to properly drill the glass, it must be carefully prepared for the upcoming procedure. To this end, use liquid soap, a sponge and hot water to wash the workpiece, removing dust, dirt, grease stains and other substances from it. Then using 96% alcohol, turpentine, gasoline for lighters, white spirit, acetone, solvent, etc. degrease glass surfaces, and then wipe dry with soft flannel, bringing to a shine.

How to make a hole larger than the drill size

If you need to make a hole with a diameter slightly larger than the diameter of the existing drill than the size of the drill, you can use a glass cutter. For this, a hole is drilled according to the above scheme. After that:

  • A nail is inserted into the hole.
  • A small rope is attached to the nail.
  • The end of the rope is tied to a glass cutter.
  • A circle is made.

The nail must be selected clearly according to the diameter of the hole, so that it does not dangle, but stands firmly. The length of the rope, which is attached at one end to the nail and the other to the glass cutter, must be calculated so that it is equal to the radius of the desired hole.

After drawing a circle with a glass cutter, you need to make gentle tapping movements. This will push the circle out of the hole. Then the rough edges at the cut are processed with sandpaper.

Glass Bottle Drilling Features

  • 1. The drill fixed in the electric drill is directed strictly perpendicularly to the point of drilling the bottle and with slight pressure we wait for the appearance of the first crumbs of glass.
  • 2. Drilling at maximum speed is not necessary, the drill is afraid of overheating.
  • 3. Every 20-25 seconds, stop drilling and remove glass chips. At the same time, the drill tip will cool down.
  • 4. When the tip of the drill passes through the glass thickness, the sound of drilling will slightly change and the drill feed (pressure) should be reduced to a minimum.
  • 5. After passing through the glass thickness with a drill, rinse the bottle in running water.
  • 6. When drilling, it is better to observe safety measures. work in gloves, glasses and respiratory protection.

In this way, several glass bottles were successfully drilled with our own hands, of which they were made powered from a 220 volt network.

I am often asked HOW to make a hole in a bottle to create a lamp base.
Here is a short master class how I do it.

Wine bottle with wide neck and screw cap Lamp holder E14 electric cord with switch Matt ENERGY-SAVING bulb with E14 base, power 7-8W Perk for metal Screwdriver Drill for glass and ceramics

Diamond file (forcon recommendation)

Water Jar Scissors Glue Gun

Safety glasses (ntl recommendation)

Here are some photos with the materials you need.

Operating procedure:
We take the bottle and wrap the place where the hole will be located with masking tape 2-3 times.

Mark the drilling location with a cross. Please note that the bottles have seams, it is best not to drill directly into the seam of the bottle. Move the drilling site 1-2 cm.

We start the drilling process. We dip the drill into the water and try to keep the drill very even at medium turns, start drilling. The most important thing is not to put pressure on the bottle under any circumstances. Act confidently, but not tough.

Drilling will take 10-15 minutes. Drill-pen, as if scratching glass.

During drilling, regularly lower the drill into the water and drip into the drilling site.

After the drill has gone right through, carefully re-drill the hole for a while, making light rotational movements. This will make the cut of the hole smoother.

Use a regular file or coarse sandpaper to process the edge of the cut.
Here’s what you should get:

Now we take the cord with the switch

And we pass it through the hole, pulling it up.

I want to make a reservation right away that if you plan to decorate the bottle, then the order of work should be as follows: First, make a hole, then decorate the bottle, then put everything together.
Now a few words about sockets for light bulbs.

I use lamp holders with E14 base. 40W ordinary light bulb or 7-8W energy saving. I prefer energy saving lamps, they do not heat up the lampshade.
There are two types of cartridges “without a skirt” and with a “skirt”.

We need chucks with a skirt and a mounting ring.

Here are NOT the correct cartridges, WITHOUT a “skirt”

CORRECT chuck with skirt and ring.

Now we take the bottle cap (I was not free, so a regular cap is taken as an example).

We make a mark on it with a middle. We measure the diameter of the cartridge, and select the appropriate perk for metal.

What if there are no metal perks? I propose this method: With an awl, punch holes in a circle, often and close to each other, and then saw through with household scissors or a file.

All the hole is ready and we start to put everything together. We withdraw the cord through the neck of the bottle. We connect the cord and the cartridge.

We pass the cartridge through the hole in the lid. The lower “skirt” of the cartridge will not let the lid fall off. For reliability, we drip from the gun glue around the skirt and attach the lid to the skirt.

We close the bottle with a lid. All our chuck is securely fastened.
With the upper clamping ring, you subsequently attach the lampshade to the holder.

Attention, there are situations that the lamp shade mount is larger in diameter than the retaining ring. What should I do? It is necessary to make a gasket to reduce the diameter of the lampshade and the diameter of the fastening ring.

Your imagination for decorating, bottles and lampshades remains in your hands! Be creative and you will definitely succeed!

If you need to make a hole in a glass bottle, then you do not need to buy special equipment. This can be done at home with your own hands. You can drill either with a conventional drill or a screwdriver.

It is preferable to use a screwdriver, since it has less revolutions (you do not need high revolutions to drill glass). It is recommended to use a drill with victorious inserts, but if it is not available, then you can take a regular drill for metal work, for example, in this manual, a drill with a diameter of 8.2 mm made of P6M5 steel is used. Do not believe those who say that you need to use only victorious drills and ordinary ones will not work. Now we will be convinced of it.

How to make a hole in a glass bottle, you can learn by looking

So, in order to drill a hole in a bottle, you will need:. The bottle itself, for example, from wine;. A bottle holder so that the bottle does not roll when drilling a hole;. Paper tape;. An ordinary drill or screwdriver;. An ordinary drill;. Water for cooling;. drills. and syringe.

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It is necessary to secure the bottle from rotation. For this, a stand was made in advance from ordinary wooden bars: two long and two short, fastening them together with nails. If it is not possible to make such a stand, then you can make a small depression in the ground if you drill on the street, or put two bricks or something else on the sides. In general, it already depends on your imagination.

The first thing to do is to wrap paper tape (several layers) around the bottle approximately where you plan to make the hole. After that we put a mark on the scotch tape with a felt-tip pen. the center of the future hole.

The most important thing when drilling a hole is not to press hard on the drill, as the glass may crack and the bottle will be damaged.

Getting Started Drilling in stages, adding a few drops of water from a syringe to the hole at intervals. This is necessary so that both the drill and the glass bottle do not overheat.

So that there are no cracks on the inside of the bottle, it is necessary to monitor the pressure and not to squeeze the drill, especially at the end of the work. When the drill has passed through, you need to carefully drill the hole, making light rotational movements. This will make the cut hole smoother.

The hole is drilled, remove the tape and look at the result. This hole was made using a standard 8.2 mm drill and a conventional drill. It took 10-15 minutes to complete the work.

The glass bottle is a great base for many creative projects. It looks interesting and stylish. But, unlike plastic, cutting it without professional tools seems to be quite difficult. But not for those who are familiar with this incredible method!

You will need:

  • Glass bottle
  • Soldering iron
  • Marker

Drilling glass with a classic drill

When drilling a hole with a conventional. classic. drill you will need:

  • drill (or screwdriver; drill is preferable);
  • classic drills for metal or ceramics;
  • turpentine;
  • raw rubber, putty, plasticine (any elastic material subject to deformation).

To drill glass with a conventional drill, the following sequence of actions must be strictly observed.

  • Check the drill and drill for runout moments, which must be excluded so that the glass does not crack.
  • Set the minimum possible rotational speed of the drill chuck.
  • Form a funnel with a flat bottom (a kind of crucible) from an elastic material and place it in the place of the intended drilling of the hole.
  • Pour a small amount of turpentine into the formed funnel to lubricate the surfaces of the drill and glass at the point of contact (friction).
  • Start drilling without applying high pressure to the workpiece with the drill and drill.
  • After passing through the middle of the glass thickness, turn the workpiece over and repeat the above steps from the reverse side.

How to drill a hole in glass and what you need to do it

Drilling holes in glass is difficult, time consuming and unsafe. For quality work, you should have the appropriate competencies. knowledge, skills and abilities. This is the reason for the frequent appeal to specialists when there is a need for jewelry work with glass, mirror, etc.

In fact, with enough time and basic initial skills, the process of drilling glass can be mastered at home. The main thing is to have the desire, time, patience and specialized tools.

Workpiece location.

When drilling, the glass sheet must be positioned on a flat and non-slip surface (to avoid shifting under the pressure of the drill). Therefore, you will need to take care of this too. Do not put a soft cloth (especially thick) under the glass. This will deform the material when pressed and lead to an unpleasant prospect of glass cracking. Let chipboard, OSB, etc. lie on a workbench or table. To avoid slipping glass on the table surface, the edges of the workpiece can be fixed with glazing beads or masking tape.

Preparation of the workplace and tools

  • The workplace for drilling glass should be comfortable and safe:
  • special room (preferably non-residential);
  • a stable and level table (or workbench) with a non-slip surface;
  • free space around the table (or workbench).
  • Ensuring the safety of the employee:
  • special safety glasses;
  • gloves made of thick fabric.
  • Tools and consumables:
  • classic drills for metal and ceramics of the required length;
  • drill (can be replaced with a screwdriver, but not recommended);
  • liquid soap (or equivalent);
  • hot water;
  • foam sponge;
  • turpentine for degreasing or other similar chemicals (alcohol, solvent, acetone, etc.);
  • a piece of soft dry flannel cloth.

Drilling technique testing.

If the employee does not have sufficient experience in drilling particularly hard objects, it will be correct to practice on small pieces of glass in order to avoid the risk of irrevocably ruining large volumes of material.


Before drilling, mark the intended hole with a marker and select the working area for drilling.

Burning holes in glass

A hole in the glass can not only be drilled out, but also burned out. This procedure requires longer preparation, and therefore time.

To burn holes in glass you will need:

  • a small piece of tin or lead;
  • a crucible for melting metal (or a container that replaces it);
  • open heat source (for metal melting);
  • wet sand without clay (river or quarry).

The burning procedure is not particularly complicated, based on physical and chemical processes.

  • In the crucible, it is necessary to melt the metal (lead or tin).
  • Form a “pile” of sand at the site of the proposed hole.
  • Make a funnel-shaped recess, the bottom of which will be located in the place of the hole.
  • Pour molten metal into the recess.
  • After 10 minutes, when the metal cools and hardens, remove sand, metal and the hardened part of the glass removed from the hole.

This method has two significant drawbacks: 1) the procedure is time-consuming and resource-intensive; 2) it is difficult to predict in advance the size of the resulting hole in the glass.

The “plus” of this technique is the absence of the need for further processing of glass, the edges of the hole of which will not have chamfers and cutting edges. The edges of the hole formed by overheating of the glass will be smooth and even.

Glass cleaning and degreasing.

In order to properly drill the glass, it must be carefully prepared for the upcoming procedure. To this end, use liquid soap, a sponge and hot water to wash the workpiece, removing dust, dirt, grease stains and other substances from it. Then using 96% alcohol, turpentine, gasoline for lighters, white spirit, acetone, solvent, etc. degrease glass surfaces, and then wipe dry with soft flannel, bringing to a shine.

How to drill a hole in glass

The complexity of the work directly depends on what you will use for drilling. The simplest option is to use a screwdriver or drill with a diamond-coated tubular drill installed on them. The main requirement for the tool is the presence of a speed regulator. The whole procedure will be performed at relatively low speeds, since the higher the speed, the greater the likelihood of surface damage and cracking.

Since diamond spraying, like glass, tends to overheat due to friction, we constantly have to cool both contacting surfaces. For this we need plasticine or a plastic bottle cap. After you have decided where the hole should be, you should put a cap filled with water right on its center (or make a “pool” of plasticine around this place). Next, you can already proceed to create a hole. In this case, the tool should be periodically pulled out so that water can fill the resulting void. Having deepened, approximately half the thickness of the sheet, we turn it over, mark it out and repeat all the same procedures, only now from the other side. How to drill glass correctly look at

How to drill glass

Before modern construction tools and consumables appeared, a lot of ways were invented for how to make a hole in glass. The most popular is the use of a conventional drill, which is pre-heated red-hot on a burner or gas stove flame, and then hardened in wax. Then everything is done in exactly the same way as described above.

Also, to solve the problem, you can use a copper tube fixed directly in the drill chuck. At the same time, on both sides of the glass it is necessary to fix pieces of cardboard with an existing hole, and it is better to put the sheet itself on a rubber base in order to reduce vibrations. In this case, the composition of the “coolant” also changes. corundum powder should be added to the water.

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How to Drill Tempered Glass

There is no single answer to the question of whether it is possible to make a hole in tempered glass. Theoretically, this is possible, however, it is very difficult to implement it with your own hands. The problem lies not only in the fact that it is usually quite thick, but also in the presence of a large number of defects in the sheet itself, which are visible to the naked eye. Hardening makes the material harder and more brittle. In addition, the internal stress of the sheet increases, which, as a result of external influence, simply bursts or crumbles into small pieces.

How to drill glass

Glass is one of the most difficult materials to drill, it is hard, but at the same time quite fragile. Because of these characteristics, it is extremely difficult to make neat holes in it, but it is quite possible. over, this can be done even with the help of ordinary tools that are at hand for anyone who is independently engaged in construction and repair.

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The nuances of making holes by drilling

Glass cannot be drilled with the usual drilling method. If we are talking about a workpiece of the same small dimensions, then you can use a standard set of drills and drills, but before that, the work equipment should be prepared in a special way. First of all, a drill of a suitable standard size is heated to a white shade. Next, it must be immersed in sealing wax and held until the latter melts. After that, the tip is moistened in turpentine and you can start the working process. There is another option that allows you to make a round hole in the glass by drilling. its step-by-step instructions are presented below:

  • Camphor and coarse sandpaper particles are crushed.
  • The prepared elements are poured into a small container and diluted with turpentine.
  • A small piece of copper wire is prepared for the drill, which must be clamped in the chuck.
  • The previously prepared paste is placed on a cleaned glass surface.
  • A plywood guide is prepared for positioning the copper tooling.
  • You can start drilling.

How to make a hole in heat resistant glass?

This is a very laborious operation, and in such situations the limitations in the methods due to the fragility of ordinary glass no longer matter. In some ways, such cutting is similar to the processing of metal surfaces. If we are talking about thin glass, then you can try drilling using diamond and solid-state bits. In any case, they cope with metal. But how do you make a hole in a large diameter glass? To do this, you can use a powerful hammer drill with a crown equipped with the same diamond elements. Alternatively, you can try grinding with an abrasive wheel, but it will provide a very rough result, which is not always suitable.

Glass preparation for processing

Before any operation to create holes or simply cut, appropriate preparation should be done. The working surface of the glass should be clean and, if possible, have no defective areas. during drilling, they can chip off the sides, which will ruin the workpiece. It is recommended to mark the cutter line of the future hole so that the physical surface imperfections are within the circumference, but not outside. As an additional measure, the glass can be treated with chemicals, which, in particular, will rid it of oil traces. If there is a question about how to make a small hole in the glass, then you will have to prepare the fixing equipment. The method of fixing the workpiece will depend on the technology for creating the hole, but in most cases such elements are mounted on a vise of a suitable configuration. damping soft material is placed directly into the contact areas.

Glass hole cutting

How to make a hole in glass: methods and instructions

Making holes in glass may seem like a simple operation, but in practice it is a rather complicated and demanding procedure. The structure of the glass is malleable for mechanical processing, but at the same time it is very fragile. Therefore, the peculiarity of the operation is not so much in the choice of the force of influence as in the approach to its organization. The main task of the master is not to lead to the formation of cracks, chips and faults of the main surface. How to make a hole in glass without violating this condition? You can accomplish this task with the help of special technologies and tricks that are available to almost any master. The following will discuss the most popular and effective methods.

Soldering iron cutting

From the point of view of the quality of the result, this option can be called the opposite of the previous one. In this case, the master will be able to relatively accurately maintain the boundaries of the marked hole diameter, but the edges may be uneven. The process begins with the creation of risks using a file. The task of this operation is to accurately mark the depth of the future melt with a soldering iron. Now you can proceed to the next step. how to make a hole in the glass without drilling using a soldering iron? After warming up the tip of the machine, you can start cutting. over, one should not rush in this process. It is advisable to perform reflow in small pieces, if necessary, cooling the glass. otherwise there is a risk of deformation and areas not intended for processing.

Smelting a hole

In this case, you will need to initially prepare the equipment for the preparation of liquid tin or lead. The glass surface is also prepared accordingly. It should be treated with gasoline, acetone or alcohol. Further, moistened sand is poured onto the marked hole formation zone. There should be enough of it to create a funnel, the bottom of which will fit the edges of the hole. After that, metal is poured into the created funnel. It will cool down in 1-2 minutes, after which it will be possible to remove the sand snap along with the cast mold. This is the best option if the question is about how to make a hole in glass without a drill and with smooth edges. But the problem may arise in another aspect. No matter how accurate the sand funnel is, it will be impossible to control the diameter that will form when glass is melted with metal.

High-tech processing methods

This category of methods for creating holes is more likely to be industrial, although private craftsmen also acquire the appropriate equipment for their needs. We are talking about lathes and units that provide sandblasting abrasive cutting. The best quality result is given by waterjet. how can you make a hole in glass using such equipment? First, the installation is fixed in machine clamps. there are practically no restrictions on dimensions, including thickness. Next, consumables are refueled. They are composed of sand and water. The hole is created as a result of circular cutting with a water-sand jet along the previously marked mowing line. Automation itself will position the cutting direction, providing an almost perfectly straight cut.