How to drill a hole in the glass and that you need it. How to drill a glass with a regular drill as drill a glass by a regular drill

Glass - fragile material. Everyone who worked with him knows how difficult it is to cut off the workpiece. Drilling the glass is even more difficult - vibration and surface overheating increase the risk of material destruction. In addition, you need to have a special tool. But if it became necessary to get a hole in the glass, without resorting to the services of workshops, it can be done. Having studied the technology of work, everyone will turn out to drill glass at home.

Preparation of material to drilling process

For the successful operation of the window drilling operation, many factors are responsible. One of the important is the correct preparation of the place of work and workpiece. For this:

The dirt and fatty film removes from the glass with the help of a chipidar or alcohol;
The working surface of the table, where the operation will undergo, is covered with an elastic dense material that excludes slip;
A table is selected on which the edges of the glass will not be outside the workplace, and contact it all over the perimeter;
In order to avoid sliding tool on the surface, the drilling point is pre-wrapped with a painting tape or a piece of tape;
The drilling center is marked with a marker or ballpoint handle;

In the absence of experience, it makes sense to practice and drill glass at home, using waste. It will make it possible to feel with what effort should be pressed to the tool, how it is more convenient to keep it to get a positive result and glass has not cracked.

What instruments are used when drilling a glass material

There is a special tool that is designed to drill holes in the glass. Its distinctive feature is the presence of a carbide work surface or abrasive based on a diamond crumb. The rotation of the cutting edge is provided by the drive of the mechanism of the electrical drill or manual covoral. The most common thing is on the glass market:

Apexoid drill with a tip of solid alloy to produce holes with a diameter of 3 to 12 millimeters;
Drill with diamond spraying working part for soft hole drilling mode;
Tubular drill with diamond crumb coats around the perimeter of the tube for holes of the middle and large diameter;
Brass drill with diamond spraying to do the holes with the use of cooling with a chipidar or water;
The glass-cutting crowns of the tubular shape with a diamond crumb coating for drilling large diameters.

Getting holes in glass with a regular drill

When there is no necessary drill on the glass at hand, but you need to drill a hole, you can use the usual drill for steel work. It is possible to do holes to them, you will need to additionally have: drill with speed adjustment, plasticine mass, alcohol, turpentine. The procedure for the work is as follows:

On the prepared section of a glass sheet around the place of drilling from plasticine "sausages", the side is organized;
Inside the resulting funnel poured turpentine, which will cool the area of \u200b\u200bcontact drill with glass;
The drill is fixed in the cartridge of the electric drill and expose the engine turnover within 250-1000 revolutions per minute;
Concentrating on the tip of the bora, visually check the tool beating - it should not be large;
Conduct drilling, making a reasonable effort on a glass surface.

Getting holes in glass with sand

Make a hole in glass can be even without the use of a drilling tool. Need: Ordinary sand, slices of tin, either lead, steel peer of a small capacity, gas burner. Further, all the points:

The piece of glass is degreased and wipe dry;
Above the point of the future opening of wet sand is organized by the "oxo" in the form of a truncated cone;
In the center of the cone, the cylindrical object with the necessary diameter is picked up a deepening to the surface of the glass;
Tin melted on the burner and poured the resulting deepening;
Some time will wait for some time until tin is free;
Remove sand from the surface of the glass, as well as the frozen metal from the finished hole.

Getting holes with glass cutter cut

Use glass cutter as a tool for obtaining holes in the glass is convenient when the value of the latter has a large diameter. Without an additional device, it is very difficult to describe the circle, holding the glass cutter. Therefore, a special circulation has been developed, the movable part of which is the cutter itself, and the fixed is made in the form of a suction cup, which is installed strictly in the center of the future hole. Between them, they connect the rigid ruler.

If there is no such circular, the simpler option is to outline the cutter a round pattern with a diameter of the required opening. The entire process of cutting circumference is as follows:

Alcohol degreases the workspace of the glass and wipe dry;
The template with a double-sided tape is glued on the glass;
Glass cutter neatly cut through the template several times;
The pattern is thrown into the opposite surface of the glass and repeat the previous paragraph;
The resulting inner diameter is cut in two perpendicular lines, making it into four equal segments;
Carefully tapping, squeeze the cut element.

Small manufacturing glass drill

Necessary drill glass can appear not so often to buy a special tool for this. For one-time jobs, when the size of the opening does not play an important role, you can make a drill from undergraded means.

Ideal for this suitable old, who spent its glass cutter. In addition, it will take a metal rod, the diameter of which does not exceed the diameter of the glass-cutter diamond roller.

Making a drill from a diamond roller

The diamond roller is removed from glass cutting and measured it with a thickness with a caliper;
The metal rod is fixed in the vice and in the end part do it cut down the diamond cutter to the depth of a little more of its radius;
Insert the roller into the propyl and mark the point for drilling through hole in the ears under the mounting rod;
Remove the cutter, drill hole with a diameter as in the video;
A diamond cutter is fixed in a propylene with a rod, which neatly spout, at the same time squeezing the ears so that the cutter does not rotate.

Take the drill on the metal of the desired diameter by the passage for the shank;
Include gas burner on the stove;
The tip of the drill warms up with a flame;
Upon reaching the state of the state when it becomes white, it is cooled in the surge;

The homemade drill thus obtained will effectively do holes.

Surely drill the glass without the risk of cracking formation and the complete destruction of the material can be followed by the following rules:

Drilling to carry out only with the use of the processing of the working part of the SKipidar;
Do not exceed the pressure on the drill during operation;
In the process of drilling every five to ten seconds, it is lowered a working part of the drill to coolant;
Reduce minimal tooling tools in the process of performing operation;
The center of the future opening from the edge of the glass blank should not be closer to one and a half centimeters.

Non-traditional approaches to the problem of glass drilling

All non-standard methods for producing holes in the glass are based on the use of self-made drills from the tubes, on the working part of the end the cutting notches are applied. But, in addition, it will not be possible to carry out such an operation without a corundum powder or a special paste, made of one part of the camphor, two parts of the turpidar and four parts of the emery powder.

The resulting abrasive is applied to a place of drilling, fixing that it does not grow up with the help of a plane fighter ring. When rotating the tube of her notches, abrasive is captured, and it wipes the glass surface in the right place.

The usual glass could well be out of most expensive metals from most industrial production if it were not for one regrettable disadvantage - fragility (in other words, an extremely low resistance to impact). However, according to hardness, it is almost not inferior to granite, and in terms of strength - exceeds the cast iron. Such a set of mechanical properties in the complex and leads to the complexity of its drilling. It turns out that creating a neat hole in this hard, but it is possible to easily crack the material - but not so simple.

Leaving aside special innovative technologies and expensive diamond cutters, consider the simplest and cheap ways to drill the glass so that it does not cracked independently without attracting the wizard.

Note: The safety rules at the same time are strongly recommended to use safety glasses - as even the smallest glass fragments are able to seriously damage the eyes.

Method number 1: Drill with steel tempered tip

We put the glass sheet on a stable and absolutely smooth surface.
We note the centers of future holes (while having in mind that the minimum distance of the opening from the edge should not be less than 12-15 mm. For thin glass, and 20-25 mm. - for thicker).
We choose a drill (it can be both electrical and manual) and tempered drill.
Around the place of drilling from smelting or plasticine, we make and firmly glue the ring with a diameter of 4-5 cm. And a height of 1 cm.
In the resulting "swimming pool" pour a bit of vinegar or turpentor.
We begin the process of drilling with a small pressure on small revolutions (for electric drills - no more than 300-330 rpm.).
For thick glass, only half of the hole are drilled, after which we remove the smelting and gently turn the sheet.
Next, to obtain a full-fledged through hole, repeat the process on the other hand - fixing the desired point of the center, pressing the ring and pouring of turpidar or vinegar to the glass before drilling again.
We choose a plastic tube with a diameter of a little less than the drilled hole, turn it on its emery with small grain and we clean the inner surface.

Method number 2: Drill with a steel uncrowed tip

Obviously, the tip of the drill at the same time will have to harden on their own. We clamp the pliers drill and place the tip in the flame from the gas burner (or open fire, if the hardening is not indoors). After changing the color of steel tip to white casting, cool the drill - in the ideal version in the surge or, if it is not possible, in oil. The cooling process is considered completed when the surguck stops melting, and the oil is hissing. We purify the remains of the Nagar and then produce a sequence of operations described in Method No. 1.

Video. How to make a drill from a nail

Method number 3: drill with a carbide tip

This method is also similar to the first - but the composition of the fluid fill in the ring should be somewhat different: instead of the turpentine, it should be used with a combination with camphor (in a ratio of 1 to 1), and instead of vinegar - dissolved in it in the same proportion of aluminum alums.

In addition, the surface on which the glass sheet will be located, it is desirable to cover with a cloth.

Method number 4: In the absence of a drill - wire and abrasive paste

It is quite possible that the necessary drill on hand will not be at all. Then it will have to be replaced with a copper wire (for the holes of a small diameter), "help" which turn into a full-fledged drilling tool will be an abrasive paste consisting of 2 parts of the turpidar, 1 part of the camphor and large emery grains. The mixture must be thoroughly mixed and fill the capacitance formed by a plate from plasticine or putty.

After that, the process must repeat P.P. 6 - 9 from the first method.

Method number 5: In the absence of drill - tube and abrasive paste

In case the hole diameter is too large for wire, it is replaced by the corresponding section of the tube. Otherwise, this method copies the previous one (except the composition of the paste can be replaced by a corundum powder dissolved in the water).

For glasses, it is best to purchase a KP corundum powder, a fraction of 180 microns (F80) white. Sell \u200b\u200bsuch powder in building stores in metalworking materials.

Method No. 6: In the absence of drill - tube and screw

This method is an even more complicated option for using a dural, copper or aluminum tube, from which something like a homemade drill is manufactured.

For this:

In a hollow hole of one of its ends, we insert a tube of a tree with a length of 2-3 cm. In which the protruding approximately 1.5 cm is screwed.
The head of reliably sitting screws spawn.
The other end of the tube saw the 3-pin file so that there are several teeth.
Insert the protruding part of the screw into the drill and fix.
Cut 2 cardboard washers, cross section on the diameter of the hole, and glue them to the glass on both sides at the drilling site.
The support surface on which glass will be lying cover with rubber (to create greater elasticity), and the drilling place is sprinkled with an abrasive powder from the sandpaper.
Tube's teeth (playing the role of the head of the drill) are thoroughly soaked in the turpentine - after which they immediately begin drilling on small revolutions until 1/4 - 1/3 of the hole part.
I turn over the glass and repeat the procedure - after which the coup again (1 or 2 times, until the through hole is drilled).
At the end, we take stripping on the first method.

Method number 7: In the absence of drill and drill

The last method (often used if necessary to obtain a hole of a sufficiently large diameter) does not use drills at all. It is made as follows:

A place where it is necessary to make a hole is carefully degreased (with a rag moistened in acetone, alcohol or gasoline).
Fall on the surface of glass fine wet sand - with such a calculation so that the diameter of the "slide" (as far as possible is high) somewhat exceeded the cross section of the future hole.
Inside the withdrawal tube or stick carefully make a vertical funnel-shaped hole in the sand to the surface of the glass sheet (tracing so that in the end the glass "bottomsheko" appeared exactly equal to the hole diameter and did not contain any grades).
We melm the lead or tin solder and pour it into a funnel.
After 2-3 minutes (when the metal freezes) completely sweep the sand and take a gentleness of the cone.

Since the glass begins to soften and melt at a temperature of 300 ° C, the glass circle will "stick" to the metal and pulls out with it - and the resulting hole from the inside will not even have to be processed.

Thus, not even possessing high-quality diamond glass winds (and even the desired drill and even the drill itself), drill the hole of the required diameter in the sheet glass is not so difficult. Although, of course, pre-training is better to carry out on the finished product - and on a piece of glass, whose further use is not planned.

And in the presence of girlish materials, desire and small acquired skills, drill the glass so that it does not crack, it will work out!

If there is a need to drill glass, people usually turn to a special firm. In fact, you can perform such work independently using the appropriate drills or sand. It will also be possible to drill glass with less traditional ways.

What do you need to know about glass?

Production of glass is carried out by hypothermia of the melt. The speed of such a process is very high, which is why the crystallization does not have time to end. The result is a very fragile material. This fact must be remembered, starting to drill a glass surface.

There are several glass classifications. Depending on the materials used, the products are divided into oxide, sulphide and fluoride. If we talk about the scope of application, the glass is window, dishwashed, optical, medical, protective, chemical, etc. In this case, industrial varieties they are divided into several groups:

the potassium-sodium material is characterized by a low melting point and has a light structure;
calcium-potassium variety is rather firm and difficult to melting;
lead product is quite fragile and expensive;
borosilicate material resistant to temperature fluctuations and exposure to various substances.

Many people wonder how to drill glass. For this purpose, it is necessary to have a suitable high-quality drill, as well as a material capable instantly cool glass. Most often, experts use one of several species mentioned.

If you decide to perform work yourself, be sure to prepare glass. The surface must be deguted with alcohol and wipe with a dry napkin. It is also important to make sure that the glass sheet does not slide on the working surface.

Drilling is performed in several stages.

It is necessary to note the drilling point. For this purpose, a marker is used or a construction tape.
In order not to spoil the material, it is necessary to pre-train on the fragments.
As a rule, the drilling procedure takes a lot of time. In any case, it is not necessary to put pressure on the glass in order to accelerate the procedure.
Material must be kept at right angles. At the same time, during the drilling of one hole, it is worth making several pauses so that the product can cool.
When you finish drilling, turn the surface and perform the holes on the other side. Due to this, it will be possible to avoid the formation of cracks or chips.
Smallozing sandpaper will help to eliminate irregularities.

To drill glass at home, you need prepare the following:

drill intended for drilling surface of ceramics or metal;
screwdriver;
turpentine;
alcohol;
plasticine.

The glass surface must be positioned so that it smoothly lay. Then you should insert the drill to the screwdriver or drill and make sure that it does not break the glass. After that, the surface is degreased and marked the desired place with plasticine. Next you need to start drilling.

Use self-made drill

To create holes on a glass surface can be use homemade drill. Its main element is a diamond roller located in a conventional glass cutter. Alternatively, you can take a metal rod in which the hole for the roller is prepared. A similar specification is considered a good modification of an element with a diamond spraying.

If you need to perform a hole in the glass with a maximum of 50 mm with a diameter, then you can take any drill, and then capture it with pliers and hold a few minutes over the flame coming from the gas burner. When the tint of the tip becomes white, it is cooled in the surge. Thanks to this hardening, the product will be able to drill almost any glass.

If you first wondered how to drill glass at home, then when performing work adhere to simple recommendations.

Creating holes with sand

If you think that a screwdriver or drill may be ineffective, take advantage of ordinary sand. We also need gasoline, lead, any metal vessel and gas burner.

The glass is definitely degreased using gasoline.
Then the place of the intended opening puffed wet sand.
After that, a funnel is performed by any sharp subject. A mixture of lead is poured here either tin and a few minutes cleaned wet sand.
After such a procedure, the frozen part will go away from the glass surface. So that it turned out, the lead is pre-warmed up using a gas burner and a metal mug.

Non-traditional methods drilling glass

If the above-mentioned options turned out to be ineffective, then take advantage of other methods.

In everyday life, the need to drill glass rarely occurs. Many people are afraid of such work due to the fragility of the material. In fact, there is nothing complicated. Enough choose a special drill And start tearing carefully. You can also cut hole with unconventional ways.

Creating holes in glass may seem like a simple operation, but in practice it is a rather complicated and responsible procedure. The structure of the piety glass for but is very fragile. Therefore, the peculiarity of the operation is not so much in the choice of force of impact, as in the approach to its organization. The main task of the master is not to lead to the formation of cracks, chipping and faults of the main surface. How to make a hole in the glass without violating this condition? You can perform this task using special technologies and tricks that are available to almost any master. Next, the most popular and efficient methods will be considered.

Preparation of glass to processing

Before any operation to create holes or simply cutting, appropriate training should be performed. The working surface of the glass should be clean and, if possible, not have defective sites - during drilling, they can give third-party chip, which will spoil the workpiece. It is recommended to place the lines of the future hole so that the physical flaws of the surfaces are inside the circle, but did not go beyond. As an additional measure, glass and chemicals can be treated, which, in particular, will get rid of it from oil trails. If there is a question about how to make a hole in a glass of small size, you will have to prepare and fixing the snap. The method of fixing the workpiece will depend on the technology of creating a hole, but in most cases such elements are attached on the vice of a suitable configuration - directly in the contact portions are laid by damping soft material.

Nuances performing holes drilling

The usual method of drilling glass can not be drilled. If we are talking about the workpiece of the same small sizes, you can use a standard set of drills and drills, but before this, the working equipment should be prepared in a special way. First of all, the drill of the appropriate size is glowing to a white shade. Next, it must be immersed in the surgasch and hold until the latter will not melt. After that, the tip is wetted in the turpentine and you can proceed to the workflow. There is another option to make a round hole in the glass by drilling - its step-by-step instruction is presented below:

Camphore and particles of coarse sandpaper is grid.
Prepared elements are poured into a small container and diluted with turpentine.
For a drill, a small segment of copper wire is prepared, which should be clamped in the cartridge.
Prepared earlier paste fit on the cleaned glass surface.
To position the copper equipment, a guide conductor from plywood is prepared.
You can proceed to drilling.

Creating large holes

Methods of drilling are not always theoretically allowed to perform holes in glass, and not only for the reasons for the high risk of the formation of the same chips. In the case of a diameter holes, more than 10 cm with this task will not cope any household equipped. But in this case there is a way out in which the drill is also involved. It is necessary in the prepared surface in the very center of the planned opening to make a small through point. To do this, you can use any small-format glass with a diameter of less than 1 cm. It is not worth afraid of third-party chips, because they will come to the square, which will be so removed. Now another question: how to make a hole in the glass, having a small pass-through opening in the center? In the created fine hole, it is encouraged and a piece of wire is fixed. The other close is fastened with glass cutter. Next, after checking the reliability of fixing the elements and the smoothness of the tool's move in a circle, you can start cutting around the circle.

Operating hole

In this case, it will be necessary to initially prepare snap for the preparation of liquid tin or lead. A glass surface is prepared accordingly. It should be treated with gasoline, acetone or alcohol. Next, swallowed sand is poured on the marked zone of formation of the opening. It should be so much so that you can create a funnel, the bottom of which will be approached by the edges of the hole. After that, metal is poured into the created funnel. It will cool in 1-2 minutes, after which it will be possible to remove the sand snap together with the poured shape. This is the best option if there is a matter of relative how to make a hole in glass without drill and with smooth edges. But the problem may arise in another aspect. No matter how accurately the funnel from the sand is impossible to control the diameter, which will be formed when weeping the glass with metal.

Cutting soldering iron

This option from the point of view of the quality of the result can be called the opposite of the previous one. In this case, the wizard can relatively accurately withstand the boundaries of the hole diameter of the hole, but the edges may be uneven. The process begins with the creation of risks with the help of the Nadfil. The task of this operation consists in a neat designation for the future melt soldering iron in depth. Now you can go to the next step - how to make a hole in glass without drilling with a soldering iron? After warming up the sting of the device, you can start cutting. And no one should rush in this process. It is advisable to perform paying in small segments, if necessary, cooling the glass - otherwise there is a risk of obtaining deformation and sections not provided for processing.

How to make a hole in the heat-resistant glass?

A very time-consuming operation, and in such situations no longer matter the limitations in the methods caused by the fragility of ordinary glass. In some way, such cutting is similar to the processing of metal surfaces. If we are talking about thin glass, you can try drills using diamond and solid-state nozzles. In any case, they cope with metal. But how to make a hole in a glass of big diameter? To do this, you can use a powerful perforator with a crown equipped with the same diamond elements. As an alternative option, you can try and cut the abrasive circle, but it will provide a very rude result, which is not always suitable.

High-tech processing methods

This category of methods for creating holes is more likely to industrial, although private craftsmen are seen for their needs to be seen by the appropriate equipment. We are talking about lathes and aggregates providing sandblast abrasive cutting. The most qualitative result is given precisely hydroabrasive - how can the hole in the glass be made using such equipment? At first, the installation is fixed in the machine clamps - there are practically no restrictions in size, including in thickness. Next, consumables are refilled. They are sand and water. The hole is created as a result of a circular cutting of a water-sandy jet according to a predetermined line. Automation itself will position the direction of the cut, providing almost perfectly flat.

Conclusion

The fragility of the material significantly limits the home masters, which you need to perform a hole in it. Nevertheless, almost every traditional way to form round cuts, subject to improvement, is effective and in solving this task. It is quite possible to make a hole in the glass at home, using a drill, glass cutter or soldering iron. Another thing is that the quality will not always correspond to expectations. Nevertheless, manual processing always implies the risks of deviation from the direction of the cut. If the diameter does not have a special meaning, then you can also turn to the method of smelting - at least it allows you to count on the smoothness of the edge. If a high-quality opening is required, and it will not be able to do without special equipment.

It is likely to work with glass accounts for almost every home master. Special problems do not represent a cutting sheet of a capricious material on the part, but the need to drill the glass for many causes difficulties. To perform this manipulation, it is possible to contact a specialist whose services are quite expensive, and you can try to do this work with your own hands. In fact, nothing noticeable here is not here, you only need to observe accuracy, since with the slightest retreat from the following recommendations, the surface will cover the cracks.

In the glass really drill any holes

Types and features of glass as material

Glass manufacturing technology is quite complex. Melted at very high temperatures a mixture of several components is subjected to sharp cooling, while the crystallization of the material does not completely end, and it remains amorphous. The type of glass is determined by the main chemical ingredients. The following types of glasses are:

oxide;
sulphide;
fluoride.

Silicate or oxide material is widely used for the manufacture of diverse glass styling, including bottles. When melting quartzite, quartz glasses are obtained, sometimes called rhinestone. It is formed when lightning in quartz deposits. Classify glass can also be appointed. Thus, various types of glasses can be used to reduce the level of radiation, production of fiberglass, protecting screens of laptops, tablets and smartphones, as well as in the manufacture of incandescent lamps, kinescopes and X-ray equipment.

Samples of different types of glass

Depending on the application and operational characteristics, glass of different composition can be optical, chemical, medical, protective, window, dishwasher, and so on. Industrial varieties that are used in everyday life are divided into more than several subspecies:

characterized by low melting point and light color potassium-sodium glass;
solid and refractory calcium-potassium material;
expensive and fragile lead glass;
resistant to aggressive chemical environments and temperature differences Borosilicate products.

Proper preparation - the key to success

It is possible to do a smooth and neat hole in the glass with your own hands, you only need to make it possible to properly prepare its surface before performing manipulation. This is the key to successful performance. The following actions will be necessary:

fat contaminations are removed from the glass, and it is located on the surface that excludes sliding;
the marked location is stuck with a plaster to prevent cutter scaling;
drill when drilling is located strictly vertically;
it is unacceptable to provide strong pressure on the material;
work should be carried out with cooling breaks.

There are drills for holes of various diameters

Standard Option - Application Drill

It is often a task to drill a small round hole in aquarium for aeration tube. To drill at home, the standard option is to use the usual metal drill. To perform work, you will need a drill with the possibility of adjusting revolutions or screwdriver.

It is also necessary to prepare a small piece of plasticine and turbid. A funnel is formed from plasticine, which flows turpentine as a cooling worker element. Plasticine side is located around the center of the planned opening.

Neat work guarantees success

Locating a drill strictly vertically and putting the regulator of its revolutions to at least proceed to action. When the process is almost completed, but the hole is not yet formed completely, the glass sheet should be flipped over to the other side and continue working from the opposite side to prevent the material cracking. The final processing of the edges of the resulting through channel is carried out in shallow sandpaper, rolled into the tube.

Drill for glass can be made with your own hands

Devices in order to drill glass, you can do yourself. To do this, you must complete the procedure for hardening the ordinary drill. It is clamped by the passatives and the cutting end is placed in the flame of the gas burner. When the metal fascinates to white, it is cooled in a wax bath. The metal tempered in this way can cope with almost any glass material.

So loose drills for glass look like

An ordinary glass cutter can also help. For this, the cutting element in the form of a diamond roller is fixed on a metal rod in such a way that it was immobile with respect to it. The resulting device can be called the modification of the factory toolkit with diamond spraying.

Making a hole with sand

Before the appearance of drills and screwdrivers, the hole in the capricious material was made using sand. To do this, it was poured into the required place in a wet state and was formed in the sand of a funnel, the lower diameter of which exactly corresponded to the cross section of the required through channel.

Ancient way to do a hole in the glass

Then the melted lead or tin was poured into the funnel. After some time, the sand along with the frozen glass mass is cleaned. The hole is perfectly smooth. Its edges do not require further machining. Lead easily melted, placing it in a mug and sending a gas burner flame on it or simply putting a metal vessel on the gas stove.

Big hole cut the glass cutter

The circle of large diameter can be cut in glass with glass cutter. To do this, use the circular design of this tool. It consists of a suction cup on the center of the diameter of the suction cup, the adjustable tripod and the glass cutter itself. The movement of glass cutter should be smooth and uniform, one should not exert excessive pressure on the handle.

Big diameter hole drilling in glass

The cut is performed once, after which the separation line is confrontated from the inside the glass-cutter handle. With the proper execution of all manipulations, the carved fragment is easily separated and falls into the substituted bucket.

All sorts of different ways to do the hole

Make a pass-through channel in a glass surface can be both in other ways. For example, you can use an ordinary copper wire. Previously, you need to dilute one part of the camphor powder in two parts of the turpentine, add a fine-grained emery and the resulting mixture is thoroughly stirred. Then apply the composition in place of work, insert copper wire into the drill cartridge and proceed to the drilling process.

A large hole can be made homemade drill

You can also perform the work using a duralum, aluminum or copper tube. At the work end of the improvised tool, the cutting teeth cut down. To the other end, a wooden plug is rushed, which screws the screw with a cropped head to strengthen in the chipper.

In the right place on both sides, cardboard washers are glued to the material being processed. The working end of the tube with cutting teeth, moistened with turpentine, is inserted into the washer and the glass generation is performed on one third of the material thickness. Then the glass sheet turns over, and the work continues on the other side until the end-to-end hole.

Hole in glass will help to make a soldering iron

Some craftsmen use a soldering iron to pull through holes in a glass sheet. Pre-on the surface of the material is made of marking risks in the form of a ring. Then the sting of the soldering iron warms well, and the neat glass smelting begins along the segments of the circle. Honestly, when using this method, it is rarely possible to obtain sufficiently smooth edges of the hole.

Before starting to perform any manipulations, it is necessary to carefully degrease the treated surface. It is done with a cloth moistened in gasoline or turpentar. Then the glass is perfectly dried.

It is better to feel the operation of the cutter in advance, drill a few holes in unnecessary cutting glass. It is important not to create excessive pressure on the work part, even if it is sensitive that the drill is rotated to be frightened, without producing the surface of the glass. It is not: drilling slowly, but true happens.

In the process of work, it is necessary to cool the surface of the glass and the cutting part. Products of small size can be drilled in water, lowering them into the tank of the appropriate volume. In this case, overheating can not be afraid.
Cooling glass in the process of drilling provides a good result

The operating point must be pre-stuck with a painted scotch and apply markup over it. This simple action will prevent slipping at the very beginning of the workflow. Drill must be positioned vertically, withsting a strict straight angle for the entire time of manipulation.

It is guaranteed to get rid of the appearance of even small cracks in the material will help turning the sheet with the opposite side when choosing a greater glass surface thickness.

In addition, this procedure will help reduce the cones of the resulting hole. Random cuts about its sharp edges prevents grinding protrusions with fine-grained emery paper.

Be sure to wear glasses to protect organs from the smallest glass fragments in the form of dust. Drill thin glass is necessary, retreating from its edge at least than thirteen millimeters. From the edge of thick glass you need to retreat for about twenty-five millimeters, otherwise the material will certainly crack.

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