Cutting auto glass at home
Is it possible to cut tempered glass? How to cut tempered glass. simple words on a complicated process How to cut stained glass at home
Cutting tempered (high-strength, high-safety, heat-resistant) glass is not a quick and simple process that requires quite some preparation. It cannot be cut by the same method as ordinary glass because of its high mechanical strength. The hardening of the material changes its structure. The matter is also complicated by the fact that the “safety” glass, with all its wonderful strength properties, is a very fragile material. If you try to cut it in the usual way, it will just fall apart into separate pieces. Let’s talk in this article about how to cut tempered glass at home.
Before the treatment of tempered glass, you should consider its main properties. These include:
- The structure is characterized by high mechanical strength. Due to this they can be used for glazing balconies and loggias.
- Durability and hardness allows the material to be used for furniture and other products.
- Heat treatment is carried out in a special furnace to improve ordinary glass. The medium is heated to a temperature of 670 °C.
- The index of thermal resistance increases significantly. In the manufacture of various devices that are operated at elevated temperatures, tempered glass is often used. The hardness value remains unchanged by heat.
Studies show that tempered glass is 7 times stronger than conventional glass.
That is why it is quite difficult to damage the material and mechanically work it.
The above mentioned techniques are entitled to life and give good results if you handle the glass skillfully. You may not be able to get an even chip the first time you work without experience in glassmaking. Before you start working on the base material, we recommend that you get a feel for unnecessary splinters first. If you want to get a quality cut without a long practice, it would be better to buy a roller or oil glass cutter. Save this page to your social network. network and return to it at a convenient time.
On our website on tempered glass, it was mentioned that it is not machinable. “And if you can’t, but you really want to, then you can.” And now we’ll try to tell you how this principle is put into practice for tempered glass.
The preparatory stage
When considering how to cut tempered glass, a preliminary step must be taken into account. The high quality can be achieved by careful preparation. The cutting of tempered glass at home is carried out with the following information in mind:
- When the material is produced, areas of internal stress are created. During rapid heating and cooling such areas are redistributed. The inside of the glass is more viscous than the outside.
- The workpiece must be firmly clamped at the time of machining. For this purpose, a variety of devices can be used.
- The surface of the tempered glass must be free of contaminants. Examples include oil or paint, which can significantly reduce the quality of the machining.
In general, it can be said that the preparation for the work is quite simple. However, without special tools and equipment it is not possible to cut.
Finishing of glass edges
High-quality processing of glass edges gives not only an esthetic look to the final product, but also prevents possible cracks and chips that increases the safety and service life of glass. There are several methods of glass edging, which depend on the type of glass and its purpose. Depending on your product’s appearance, safety and usage requirements, we can create a recommended glass edging treatment plan to produce the products you need.
Glass edging has its own standards and obligatory parameters. Hardening the glass selvedge is a necessary step in glass preparation, i.e.к. Relieves internal stresses in the glass edge, which prevents the glass from being destroyed during further heat treatment.
The most popular types of glass edging are straight edge and trapezoidal edge (“Euro-edge”). Different types of edging permit to obtain different angle of glass end processing. Modern equipment of our production allows you to work on straight glass blanks, as well as on curved and shaped products.
Common types of glass processing
Most often the glass is subjected to the following types of processing:
Cutting from these is the most common type. Cutting glass is simple enough, but you need to be careful and have at least some experience.
Put the glass on a flat and smooth surface, put a template along the cut line. it can be a ruler, a wooden rail or masking tape. The glass cutter is then taken, placed almost vertically at the beginning of the cut line. Cut on yourself with the cutter only 1 time. Do not apply too much pressure, and do not apply point pressure. apply equal pressure all along the cut line. If everything is done correctly, the characteristic faint crackling sound can be heard.
If the cutter does not cut through the glass, soak it in kerosene. But this is only permissible if the tool has not lost its sharpness. If the roller is blunt, it can be sharpened with a fine grit emery cloth. In a situation where suddenly the cut did not turn out, you should not cut along the same line. you need to turn the glass over and repeat the cut from the opposite side.
Before breaking off the cut piece, you must tap the glass from below with a hammer. If the cut is small, it is more convenient to break it off with special notches on the sides of the glass cutter or pliers.
When considering how to cut tempered glass, a preparatory step should be taken into account. Careful preparation ensures high quality. Cutting tempered glass at home is carried out with the following information in mind:
- When producing the material, areas of internal stress are formed. Rapid heating and cooling redistribute similar areas. The inside of the glass becomes more viscous compared to the outside layer.
- At the time of processing, the workpiece must be securely fastened. For this purpose, a variety of devices can be used.
- The surface of the tempered glass must be cleaned of contaminants. Examples include oil or paint, which can significantly reduce the quality of the finish.
In general, we can say that the preparation for work is quite simple. However, without special tools and equipment to perform the cutting will not be possible.
How to cut metal with an angle grinder
Cutting metal with an angle grinder is quite a complicated process. Approach it expertly.
Depending on the thickness of the sheet metal, it is necessary to choose a working wheel. You will also need to choose the speed of rotation, which is optimal for the work, and perform the cut strictly along the drawn lines. Approaching the end of the tile, recess the angle grinder slightly so that the cut edge is not beveled.
Start the process of cutting profiled sheeting can be completely from any edge. If necessary, it is also possible to start cutting in the center. The only nuance here concerns thin metal. when cutting it from the back side a jagged cut is formed. To avoid injury and to ensure a clean cut, it is a good idea to sand that cut.
Do not know how to cut a pipe with an angle grinder? Any metal pipe is equal to a sheet of metal and requires no additional skill. The only difference here is the shape of the product itself.
Cutting concrete may cause some difficulty. Although it is almost the same as cutting metal. The diamond disc is suitable for this purpose. A small tip. start cutting at a depth of about 1 cm. If there are no problems with your angle grinder. continue the operation. The depth of each subsequent cut should be no more than 1.5 cm.
How to cut glass without a glass cutter
Before we proceed to a detailed description of glass cutting techniques, we want to remind you of safety. Always wear work gloves and safety glasses to prevent cuts and shards in the eyes. Be careful not to put too much pressure on the glass.
A very common method used mostly for cutting glass bottles. Straight glass can also be cut with this method, but with a little nuance. All that is needed to make a smooth cut of the glass is a piece of woolen thread, a flammable liquid (alcohol, kerosene, etc.), a thin layer of cotton wool and a large bottle of glass.д.) and a container of cold water.
Soak the string in flammable liquid and fix it on the glass along the cut line. Light it, wait till it burns through and then put it in cold water or pour it on the place where it is heated. The main thing is to make sure that the glass cools down as quickly as possible so that it breaks from the temperature difference. A characteristic “click” indicates the success of the job. If the glass is not cracked, you can try to repeat the operation.
This method cuts the bottles quite evenly, but does not always work with large glass sizes. Just he is very fire-hazardous and requires a fire extinguisher on hand or a reservoir of water, which is already mandatory.
Very interesting, but very slow way of thermal cutting of glass. It is more suitable for shape cutting, but it will also make a normal straight line for the trimmer without any problem. You need a file and a heating element (a soldering iron or an incinerator) for this operation.
Having marked a line on the glass for the trimmer of the future cut, take a file and make with it a small groove at the very edge. 1-2 mm away from it, heat the place with a soldering iron until a micro-crack is formed between it and the groove. Then we step back from the crack itself on the same distance, and gradually move to the finish point. It takes a long time to cut glass this way, but you can get any shape. To speed things up a bit, you can periodically cool the glass by putting a damp cloth over it.
Scissors in water
A simple method of directional glass breaking. Allows easy cutting of round shapes, but is not suitable for creating straight lines. For this cutting you need a pair of scissors and a container of water, which will serve as a kind of lubricant. The maximum thickness of the glass should not exceed 4mm.
The process of cutting with this method is extremely simple. Take a piece of glass to be cut, immerse it in water, and use scissors to scrape small pieces off the edges. The water will not crack the glass allowing you to make a controlled cut. Can produce oval and round shapes in this way.
Not the safest way to cut glass, requiring extra care and obeying safety rules. Can easily chip glass and launch a shard in any direction. Otherwise, the method is quite effective and can do the job. For cutting you will need a special tool (angle grinder, drill or drill) with a diamond disc with a thickness of 0.1mm.
The process of cutting itself is quite simple, but it requires a certain skill and a steady hand to guide the tool accurately along the line. We put the piece of glass to be cut on a flat place, then we take the cutter and move the disk of the trimmer on the glass surface. The main thing is not to plunge deep into the glass, but only slightly touch it, so that a small groove is formed, similar to the wide line for the trimmer from the glass cutter. Then we just break the glass in the right place.
To reduce the chance of glass breaking and to reduce the amount of glass dust during the work, you can periodically water the place of the cut.
Use the file
One more way to cut glass at home without using an expensive power tool. You will need a file and some experience with glass. Note that the file must have angles, so a round file will not do.
To cut the glass, it is enough to make a few cuts on its surface with the angle of the file. You need to press the file a little harder than average to create a clean groove similar to a glass cutter. When the location of the chip is marked, simply break the glass against the edge of a table or put a match under the place of the cut.
This method requires some skill, and if this is your first time cutting glass, we strongly recommend that you practice on small, unwanted pieces before moving on to the base material.
Using a Victory Bits Drill Bit
If you know what glass cutting is all about, here is another way to cut glass without a glass cutter. If you have some experience, for this operation may be enough a single drill bit with a pobedite tip. The main thing is that the drill bit should be more or less new, with sharp corners on the head.
The process itself of cutting glass with a drill bit is much the same as with a regular roller glass cutter. From the differences it is possible to allocate a higher force of pressure, but otherwise all actions are standard. Lay the glass on a flat surface, mark the trimmer line of the cut, attach the bar, and guide the trimmer line down along it from top to bottom. Before cutting, turn the tip so that the sharpest corner is in contact with the glass. Once we have a clear line for the trimmer, we break the glass along the cut line.
How to cut a mirror without a glass cutter
The mirrors around us: in the car, the bathroom or a woman’s cosmetic bag, are by their structure regular glass with a layer of metal applied to the back surface. Cutting glass with a mirror coating, practically does not differ from the usual and can be done with a regular glass cutter or the methods above. If you don’t have any special tools at hand, the most effective cutting tool is a file or a diamond disc. Let’s take a closer look at how to cut a mirror at home without a glass cutter, using improvised means.
First of all it is necessary to prepare a working surface: wash, degrease and dry. The mirror should be clean, without stains and strong streaks. Otherwise the cutting line for the trimmer can be twisted and the bevel will be uneven. The working surface where the mirror will be cut must be flat and not very hard. You can put a thick cloth or a piece of linoleum on the table.
Having prepared the material and the workplace, mark on the mirror the line for the trimmer of the future cut. It is better to draw straight lines on a ruler or rail with a height of at least 5 mm. To prevent the stop from slipping, you can glue a strip of duct tape to its lower part. Then take a file, angle grinder or other tool and make a cut on the marked line. A more detailed process of the different cutting methods is written above.
When the cut is ready you only have to break the mirror in the proper place. To do this, you can put a small object (match, pencil, nail) under the cutting line for trimmer and press lightly on both sides. You can chip the glass against the edge of the table or gently tap the bottom with a small metal object (drill bit or spoon). If the glass does not break, you do not need to press very hard. It is better to make a second cut a couple of centimeters away from the first one.
The above techniques are very valid and produce good results with good glassmaking skills. You may not be able to get an even cut the first time you try, if you are not experienced in glasswork. Before you start working with the base material, it is a good idea to get a feel for unnecessary broken glass. If you want to get a good cut without much practice, you would be better off using a roller or oil glass cutter.
Cutting glass with a glass cutter
In essence, the process of cutting glass is quite unusual, but it may seem complicated only when you first try. If you make the necessary actions in the right order, as well as cut with a certain speed and force, everything is sure to work out. The following guide, step by step, tells you how to cut glass correctly, but despite the completeness of the theory, we recommend that beginners first practice on less valuable splinters. It is better to start working on the base material, at least after a couple of successful cuts.
The first thing to do is to prepare the glass for work. You have to clean the glass surface from dust and dirt. The line for the trimmer cut on the clean glass will be more even, which will increase the chances of an even chipping. Wipe the cleaned surface with newspaper and degrease with alcohol or kerosene. After all the procedures, leave the glass for 10 minutes to let the remaining moisture evaporate.
It is better to apply the markings on the glass with a felt-tip pen or a glass engraver. To do this, simply measure out the size we need from both edges, apply a ruler to these points and mark the line for the trimmer future cut.
The most responsible step of the whole process. holding the glass cutter on the glass. Take a roller or oil glass cutter (the diamond one is described in the video below) and run a short trimmer line, up to 5 mm from the upper edge. From there, lead the cutter to the end of our mark. Move the glass cutter across the glass in a precise, steady movement with just above-average pressure. If the cutter is sharp and the force applied is optimal, you will hear a slight crackling noise. The resulting trimmer line should be even and translucent. Occasional dilation or breakage of the line, which may be caused by a blunted cutter or too much pressure. It is not recommended to cut twice in the same place. It is better to step back 5-10 mm from the original mark and make a new cut.
The culminating step in cutting the glass is separating it. There are a few things you can do to control the splintering. It is always better to start with the most delicate action, and if there is no result, increase the load (within reason).
We put the glass on the table or other more or less flat surface so that the line for the trimmer cut was parallel to the edge and went out of it for a couple of centimeters. Then we take the glass cutter and lightly tap with the iron tip near one of the edges of the cutting line on the other side of the glass. When a small crack appears, simply break off the hanging piece of glass with a light movement of the hand.
If after a couple of dozen strokes, the crack is not formed, go to plan B. We put a match, a nail or a toothpick under the edge of the glass along the cut line and press lightly on the sheet from the sides. If the glass is intact after a mild pressure, you can resort to the most crude method. Align the cut trimmer line with the edge of a table or other surface and press the piece you want to break away with your hand. Wear gloves and safety glasses to do this. It is not necessary to press too hard. If the glass does not break, then the line for the cutting trimmer is not deep enough and it is better to try to make a new one, and pay attention to the sharpening of the cutting roller of your tool.
After successfully chipping the glass, you only need to secure it by sanding down the edges with a fine-grained emery cloth or a burr. We hope the above guide will help you cut the glass accurately. For greater clarity, we recommend watching a video on how to use a glass cutter with a wheel and a diamond.
Cutting curved glass
Our needs are not always limited to straight edges. Some projects may require rounded or wavy glass shapes. The process of shaped cutting may be a little more complicated than straight cutting, but it doesn’t require a tremendous amount of experience. There are a few things to consider before you cut curved line glass with a glass cutter.
To make the curved cut more accurate and convenient, it is recommended to prepare a template of the desired shape in advance. It is best to cut a template out of a piece of particle board, 5 mm or thicker. When marking a future template, take into account that the roller of the glass-cutter will not fit tightly to its walls, but with an indentation of 2-3mm. To prevent the cut guide from riding on the glass as you cut, you can glue some strips of tape to the underside of the guide.
When the template is ready, we put it to the glass to be cut and draw a line for the trimmer with the glass cutter. After that, gently tap the line on the underside. If you’re cutting a shape inside of a glass blade, for easier removal, you can draw lines from the shape to the borders of the blade so you can neatly chip away at the edges.
Cutting glass is not always successful the first time. This practically jewel-like process requires a certain amount of skill. Practice, and soon you will do the job easily and efficiently.
The nuances of cutting at home
When considering how to cut tempered glass at home, you need to pay attention to choosing a more appropriate tool. The following glass cutters are commonly used:
- Diamond glass is nowadays used extremely often. Due to the use of durable and hard material, the tool can last for a long period of time. Occasionally the cutting edge needs to be sharpened using a special sharpening stone.
- Rollers. Cutting tempered glass at home is often carried out with this type of tool, because it is ideal for the work in question. The set may contain 6 rollers, which are often made of cobalt and tungsten. The combination of a large number of rollers in a robust and wear-resistant material significantly simplifies the cutting task.
- The oil version is similar to the version with rollers, but the design has a special container for storing oil. Lubricants are added to the cutting zone during operation, which greatly simplifies the cutting process. That’s why this version is used more often than others.
Check the degree of sharpening of the cutting edge before the work is done. If you use a worn tool, the quality of processing decreases significantly, there is a probability that the created line for the trimmer cut will not have sufficient depth.
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Do you need to cut a piece of automotive glass (triplex). Can it be done by yourself? With which tool? Or do not try and go to the experts?
Professional glaziers definitely do not recommend cutting triplex at home, but I managed to find out the information (I have an acquaintance).
Chances of course you do not have a lot of somewhere around 40 to 60.
Only a professional glass cutter can cut laminated glass (ordinary ones won’t do. You’ll ruin your glass).
The process of cutting laminated glass at home is almost the same as in the factory (or in a workshop).
You make a clear marking on both sides, the lines must be exactly the same.
Then comes an important moment, very carefully break the glass (one end is firmly fixed, the other hangs down, trimmer line on the edge of the table, it is desirable to have an assistant.
Next, at home we do this (in the factory infrared heater) in a syringe fill a flammable liquid (gasoline will do) in the broken in-line glass narrow strip pour gasoline and ignite, the film is heated (in the triplex between the panes is a film), glass halves move apart a little to the side and enjoy the results.
Or don’t try and ask a specialist?
Here already you should make a decision independently, professional brand glass cutter
In my opinion there is no sense to buy such an expensive tool for one cut, and it is difficult or almost impossible to cut automobile laminated glass with cheaper device.
Cutting tempered glass is a long and complicated procedure that requires careful preparation. Tempered glass cannot be cut the same way as tempered glass. The reason is its high mechanical strength. This is because at the end of the tempering process, the crystal structure of the material changes. Many construction stores sell such glass under the slogan “the toughest”. That’s why attempts to cut this material like conventional glass at home are unsuccessful. the material will be destroyed into a large number of small pieces. However, there are technologies on how to cut such material at home.
Cutting toughened glass occurs after careful preparation of the material.
What kind of material is it?
Hardened glass is the most common sheet glass (tempering temperature and tempering temperature in the production of normal glass coincide and equal to about 660 ° C), which cools very quickly, using air blowing (cold air) on both sides of the finished sheet. The hardening (process) takes place due to the very rapid cooling. Glass tempered in this way has a high mechanical strength, resistance to high temperatures and increased safety (in the case of destruction the glass disintegrates into a large number of small and non-sharp pieces, which will not cause much harm to humans).
Tempered glass is used as a showcase.
People in the former Soviet Union are familiar with such glass. it was called “Stalinist”. The reason is that this cooling causes a residual compression stress in the crystal lattice of the glass. Because of its three positive qualities such glass is widespread in the construction industry, in the manufacture of glassware, they are used as showcases in supermarkets, in various social institutions (schools, universities, hospitals, etc.), and in other industries.д.), in the production of automobiles and other machines.
The main disadvantage of such material is its vulnerability to mechanical impact at the ends. Even a weak blow on the edge of the sheet, the glass breaks into a pile of small pieces, and the entire sheet becomes unusable. However, even this defect found its application in everyday life. it is used if you want to create an effect of “broken glass” (in the design of furniture or dishes).
The most common tables or cabinets can be found with “broken glass”. This effect is achieved by using 3 sheets at a time: the upper one is whole, the middle one is broken, and the lower one is whole.
Manufacturers of such plate glass do not recommend (and some even forbid) to cut such glass in house conditions, as there is a big chance to damage the sheet. And then how does the cutting of tempered glass in domestic conditions happen??
Cutting by a “professional”. glass cutter
For such a “surgical” operation, you need another tool. a ruler, it is better to find a thick plate from which the glass cutter will be more difficult to jump. Mark the material with a felt-tip pen or a special pencil. glassblower, it is used for painting glass surfaces.
After making the marks, the points are connected with the line of the future cut, the ruler is left on it. Only one cut is made, repeated manipulation is forbidden, otherwise cracks might appear on the glass. First, in the upper part from the edge of the glass cutter spend a short fishing line for the trimmer, its length. up to 5 mm. Then it is continued to the end of the product.
Uniform force applied along the entire length is a must. Correctly held line for the trimmer must be translucent, uniform. The sheet is broken. If the operation is not successful on the first try, the line for the trimmer is tapped out with the handle of the glass cutter, then repeat the process of breaking.
After the most responsible stage has been completed successfully, the edges of the chip are cleaned with fine-grained emery paper, its replacement. a bar.
It is more convenient to work with because of its familiar shape: the handle of a diamond glass cutter is very similar to a pencil, so you hold it in the same way. However, there are some peculiarities even with such a comfortable tool:
- it is placed at an angle to the surface to be processed: the position of the glass cutter is similar to the “pose” of a pencil when writing or drawing;
- Excessive force in this case is contraindicated, it will lead to irregularities or chips in the line of sawing;
- re-passing through the “drawn” areas is taboo, an indentation of at least a few millimeters is necessary;
- the work requires precision and speed: scratching a line on a one meter long sheet of glass takes approximately 2 seconds.
the line for the cut trimmer is aligned with the edge of the working surface so that the unnecessary part of it is on the weight. The cut is tapped from the underside until a small crack is formed. During this operation, “superfluous” glass fragments usually separate from the sheet on their own, without requiring the master’s effort. Sometimes the hanging piece is broken off carefully.
Roller, oil glass cutter
In this case a strictly vertical positioning of the instrument is absolutely necessary, pressing efforts while cutting are also necessary. The glass separation is always started with the most delicate method. a light tap on the back side. If the glass does not yield, proceed to more serious action.
Along the entire cutting line (either with gaps or only from one edge) under the sheet put matches and/or toothpicks. Then the sheet is gently pressed on both sides. If even these manipulations do not help, then, again aligning the line for the trimmer with the edge of the working surface, try to press on the glass by hand, but without fanaticism. Unyielding material is a good reason to try to make another line for the cut trimmer.
Actions with an oil tool do not differ one bit from work with an ordinary roller, the only difference is that this process is easier because of the lubrication of the surface.
If you need a round hole
For beginners in this case, it is better to get somewhere glass-circled glass cutter, as an independent assembly of the tool, which may no longer be needed, to no avail. In this case, the suction cup end is fixed in the center of the future circle, then the desired radius is set. The circle is outlined accurately, smoothly, but quickly. Further work on its removal is similar to the previous work.
Non-standard shaped cut
The process of this cutting is a little more complicated, but also not very demanding, even for the novice masters of glassmaking. To guarantee accuracy, they first make a template. The template is cut out of chipboard, the recommended thickness is 5 mm. The roller to it will not be able to adjoin tightly, so an indentation of 2-3 mm is necessary. Strips of masking tape are glued to the bottom of the cut out template, they will not let it “wiggle” on the glass. The ready template is placed on the canvas, draw a continuous line for the trimmer. Then the glass is pounded on the underside.
Folk alternatives to glass cutters
Folk experience is the only option when there is an urgent need and there is no tool. Several methods are used to cut the glass, but not all of them are relatively safe.
- Scissors and warm water. This method is applicable if you need to cut a sheet that is not more than 3 mm thick. It is used when small pieces of glass of a certain shape are needed. Take strong scissors, because the work is similar to cutting very dense cardboard. The deeper the glass in the water, the easier the process. In this case, it is better to wear thick gloves and goggles, as it is assumed that the glass elements are able to jump out of the water.
- An incinerator, a blowtorch, a hot nail. The last option can kill a lot of time, because you have to heat the metalware constantly, and it is not very convenient to act. The first thing to do is to draw a line on the glass for the trimmer. At its beginning, which coincides with the rib, make a small hole on it (with a file, file, hacksaw). Place the soldering iron on this spot and move it without pressure. Break the glass by hand, wearing gloves.
- Natural fine twine and gasoline. Such “jokes with fire” require caution from the master. the use of non-combustible working surface. A cord, cut to the exact length of the piece and soaked in gasoline (kerosene, White spirit), put on a fishing line to trim the future crack, then set it on fire. After waiting until the burning is almost complete, the place is poured with water. If some areas were not treated, cut a twine of similar length, then the operation is repeated. The place of the cut is knocked until a crack appears.
The answer to the question of how to cut glass correctly, is obvious: the best option for this purpose is a single option. a glass cutter. If the home craftsman has a strong passion for experimentation, he can also try folk methods. How a traditional “glass cutter” works, this video will show you:
Oiled glass cutters
Such a device is suitable for both beginners and experienced craftsmen who have already cut more than one kilometer of glass. The device can cut both thick glass and the thinnest glass sheets. The maximum thickness of the glass cutter blade that the oil glass cutter can handle is 8 mm. Considering the more complex device of the device, the price is significantly higher compared to its roller counterparts.
The oil glass cutter consists of a tube filled with grease, which flows through a special channel to the cutting element through wicks. Continuous flow of oil to the wheel guarantees that the sharpening is maintained for several months. The grease can be replenished over time.
Glass cutters with diamond cutting element
Since cutting glass with a diamond glass cutter is a rather specific task that requires certain skills, the device is not suitable for beginners. High-quality device could easily cut a cloth up to 2 cm thick. The diamond cutting element can be real or synthetic. this has a direct effect on the price of the unit.
Diamond glass cutters consist of a heavy handle, an iron head with a groove for breaking glass, and a cutting head. Sharpening sharpness. practically eternal. One piece of equipment is definitely enough for several thousand meters of glass.
Glass cutters for cutting round holes
Not everyone knows how to properly use a glass cutter in the form of a compass. The special shape of the cutting element allows you to cut straight, round holes in the glass. for such devices depend on the manufacturer. The highest quality devices can cost the same as proven diamond glass cutters.
The device consists of a suction cup, a guide ruler and a cutting element. Some models can be provided with a lubricating element on the roller. Such a device is easy to assemble by yourself with the help of suction cups, metal rail and ordinary household appliance.
Glass cutting technique with the glass cutter
The clean, degreased glass pane is placed on a workbench covered with an anti-slip cloth. Use a marker or a professional glass cutter for marking. As it is necessary to cut glass with a glass cutter in one movement along a marked line, it is better to spend money on a more expensive marking tool. The marking is made with a reserve, based on the thickness of the cutting element.
The next and most important step is to use the glass cutter on the glass sheet. To begin, a short trimmer line is drawn to 0.5 cm. To the marking a metal ruler is applied along the marked line. Then in one steady movement the glass cutter is moved across the glass. The correct cut is guaranteed by the slight cracking sound along the entire length of the cut.
Important! Under no circumstances should you make repeated cuts. In case of failure, it is recommended to step back a few mm and make another attempt.
The final action is to separate the cut part of the glass. To do this, the blade is placed on the table in such a way that the cut is parallel to the edge of the table top and slightly hangs over it. Use the glass cutter to tap another part of the glass so that the piece breaks away cleanly along the cut line. Grind the glass end part with a dremel.