Is It Possible To Cut Metal With A Disc On A Stone
How to choose the right discs
There are symbols on the circle that will help you choose the right circle.
When choosing discs, you need to know what they will be used for, pay attention to their diameter and thickness. These are the main parameters of the disks.
The smallest diameter is 125 mm, and the maximum, of the generally available ones, is 250 millimeters. In professional angle grinders, discs can be larger in diameter.
Here the diameter of the disc depends on the thickness of the cut part and the maximum depth of the cut.
If you plan to cut only metal, you need to purchase a cutting disc. It has the smallest thickness from 1 to 1.2 mm, for industrial angle grinders. up to 2.5 mm. This will ease the physical strain on the angle grinder and on the worker. The cut is neat.
If you plan a curly thread on thin metal, then it is done with a disc of the smallest diameter or an old, almost worn out disc.
Many people think that a diamond blade should be used to cut metal. This is a completely wrong opinion. The diamond disc will simply get stuck in the metal and will be unsuitable for further work.
Experts say that there are no special difficulties in cutting metal with an angle grinder, even for beginners.
How to properly cut metal angle grinder. Practical tips and tricks
If long pipes rest on supports, the overhanging edge must be cut. If you cut them in the middle, then due to its own weight, the metal will bend and clamp the disc.
If you do not have the skills to handle an angle grinder, then by the beginning of work you should learn how to cut on unnecessary parts.
The cut-off wheel only accepts radial forces. Attempting to change the cutting plane while the blade is inside a metal piece will break.
The disc heel (near lower part of the circle) cuts metal more effectively.
In order for the angle grinder and discs to serve for a long time, you need to take a break for 20-30 minutes every 5-7 minutes of work. This rule is especially important for low-power angle grinders that are afraid of overheating.
To increase the service life of discs, especially expensive ones, and to cool the metal, the place of the cut should be watered. The work is preferably carried out together.
Aluminum is a very tough metal. When cutting a part of large thickness, kerosene must be dripped into the seam, observing fire safety rules.
For molding, sawing gestures, curly carving, you should use worn-out discs. “Ogryzko”, so do not throw them away immediately.
Correctly cut the corner not in one go, but separately both shelves.
If long enough pipes, corners, fittings lie on supports, cut the overhanging edge correctly. If you cut between the supports, the part will bend due to its own weight and jam the disc.
Thick parts are cut only in a straight line. If you need to cut out a curly part, straight-line cuts are first made, then the remaining unnecessary parts are removed.
There is no pressure on the angle grinder. This will cause the blade to jam or break and overheat the angle grinder. If the cutting process is slow, the blade should be replaced.
The resulting cut It will not be worth cutting with the side of the disc. For this, a different type of disc is used.
Melted particles of metal and abrasive, falling on plastic products, glass and car headlights, get stuck in them, and then it is almost impossible to remove them. Therefore, before the start of work, they need to be removed or protected.
Basic rules for safe work when cutting metal angle grinder
The layout of the most dangerous sectors during the operation of the angle grinder, taking into account the rebound and destruction of the disc.
The most necessary condition for cutting is strict adherence to the rules of safe work.
Angle grinder manufacturers are constantly trying to minimize the risk of injury and injury, inventing and improving various protection systems. But no one cares about the worker like himself.
The main dangers that arise when cutting metal are the ejection of fragments of a broken disc, the flow of sparks and the smallest abrasive particles, the inability to hold the tool in hands.
If the disc breaks or gets jammed, the angle grinder can be pulled out of your hands at the most inopportune moment and with great force, therefore, before starting work, you should consider the direction of its possible movement.
Safety rules cannot be neglected even when performing small work.
Before starting work, you should:
- Protect face, eyes, hands, if possible and all body parts.
- Remove all combustible materials and objects that are in the direction of the spark.
- Clamp the workpiece to be machined in a vice, if possible. Do not hold the workpiece with your free hand or with your feet.
- If you install a new disc, you need to “spin” its angle grinder at maximum speed, positioning it further: the disc may be defective and fly to pieces.
- Install, adjust and secure the protective cover.
It is best to protect your face when working with an angle grinder with a special face shield.
During work, you should:
- When replacing discs during rest, disconnect the angle grinder from the mains.
- Use goggles or a face shield to protect eyes and face. professionals use both during extended work.
- Hold the angle grinder firmly during all work.
- To replace a disk, you need to wait until it completely stops.
- Wear protective gloves. It is undesirable to use cotton gloves, they DO NOT provide sufficient protection, they can ignite, and the threads wrap around the spindle of an angle grinder or disc.
- During work, you need to position yourself so that the face, and, if possible, all parts of the body are NOT in the plane of rotation of the disk.
At the end of the work, you should:
- Wait until the disc rotation has stopped completely and only then put the tool on the floor with the disc upwards so as NOT to damage it;
- Disconnect the angle grinder from the mains;
- Make sure there is no smoke or other signs of fire.
A typical mistake that is made when cutting metal: if the diameter of the new circle is larger than the size of the protective cover, it is removed. The casing is a protection in case the disc breaks and shatters during the metal cutting process.
Instead of a disc, many put cutters, saws or other materials at hand. Doing this is strictly prohibited.
How to cut metal with an angle grinder
There is an opinion that the concept of “angle grinder” came into our use later, that for the first time this tool was brought from an angle grinder. This is partly true. But they developed and began to produce it in Germany. He first came to us from an angle grinder, where he began to be produced in the seventies. Angle Grinder. Correct Tool Name.
When working with an angle grinder, it is imperative to observe safety precautions, namely: wear glasses, gloves, a helmet and a protective apron.
The resulting sections can be cut, polished, sharpened. A large selection of interchangeable attachments makes this tool irreplaceable and versatile.
At the same time, it is the most traumatic tool.
To cut metal, an angle grinder will need:
- Angle Grinder;
How to choose the right angle grinder
the angle grinder should fit comfortably in the hand.
The correct choice and quality of the angle grinder itself determines the quality of work and the safety of the worker.
When choosing a machine, one should be guided by its main characteristics: the power and diameter of the cutting abrasive wheel. Its weight is also of no small importance, since it is often necessary to work “on weight”, and dimensions so that you can perform work in inconvenient and hard-to-reach places.
Most buyers at the sight of a powerful angle grinder are somewhat intimidated by the fact that it is more difficult to cope with it than with a low-power one. This is a misconception. In an angle grinder of low power, discs jam more often, i.e. They physically cannot “pull out” the disk under heavy loads. The situation of how the disk and the machine itself will behave after reducing the load is unpredictable. The angle grinder will most likely tear out of your hands. The consequence of this will be a break in the disc, damage to the machine and injury to the cutter. Therefore, it is better for novice craftsmen to purchase an angle grinder for a 125 mm disc with a power of 800-1000 W and a spindle speed of 10,000 rpm. / Min. This power is enough to cut iron.
For cutting metal, there are machines for a 115 mm disc powered by batteries, but, as practice shows, with their high cost in solving household problems, they DO NOT justify themselves.
Angle grinder handles Must be rubber or made of material that will dampen vibrations from the machine.
But none of the technical characteristics reflect the convenience and safety in work. The angle grinder should lie comfortably and securely in your hand, so that when working with metal, focus your attention on it, and not on how to hold the tool in your hands. It is desirable that the grips are rubber or vibration-damping material with finger recesses.
Low-power angle grinders usually have an additional handle.
If you find any inconvenience when choosing, you should look for an angle grinder of another model.
Can I use an angle grinder to cut metal tiles and corrugated board?
At a time when they just started to use metal tiles and corrugated board, the instructions said that it is strictly forbidden to use an angle grinder to cut THESE roofing materials. This is explained by the fact that on both sides they are protected with zinc and polymer coatings and painted.
The abrasive disc heats and melts the material. The slices are torn. Flying sparks also break the paint. All this causes corrosion of the material and a reduction in service life.
Recently, however, builders have begun to use an angle grinder for this work. This greatly facilitates the work, it can be carried out directly on the roof. After cutting, the edges must be treated with anti-corrosion agents, primed and painted.
Correctly cutting metal with an angle grinder is NOT a big deal. Everything can be learned. The main thing is to follow safety rules and follow recommendations.
It is not recommended to cut such cases with segmented disks.
This is true. At least cheap. for sure, because the method of attaching the abrasive part to the carrier in cheap and expensive diamond discs is different.
Segmented can not be. it will fly apart, solid can be, it will be bad to cut and quickly become unusable.
The fact is that the principles of cutting stone and metal are different, the metal is cut by abrasion with an abrasive from which the disk is made, the stone is cut by chipping off microparticles with small hard diamond particles glued to the metal disk, if the metal is cut with a diamond disk, He will not be able to chip off the metal particles, but there will be their tearing, the more the load on the diamond chips will be higher and it will quickly crumble, in addition, when cutting metal, the temperature at the cutting site is higher than when cutting a stone, and the heat resistance of diamond discs is low, this will further accelerate the wear of the disc.
Often during the repair, construction or demolition of structures, it becomes necessary to cut concrete walls. This can be done using a water jet, oxygen lance, or diamond disc. Last method Most common.
A diamond disc for concrete is able to process it so that the surface is perfectly flat, and cracks, noise, and dirt do not form near the affected area.
The dimensions of diamond discs are regulated by the corresponding GOST. They look like this:
- The outer diameter ranges from 50 to 500 mm. In the range from 50 to 200, the step between adjacent dimensions is 25 mm, but 200 to 500. 50 mm, respectively. Typically a disc with a diameter of 115 to 500 mm is used for concrete processing.
- Inner diameter or Landing value is 12-76 mm. For cutting plain or reinforced concrete, the best option is a circle with an indicator of 20 mm or more.
- Height. the thickness of the disc body ranges from 0.15 to 2.4.
- The thickness of the diamond layer in the radial direction. from 5 to 10 mm.
The regulated ratio of parameters guarantees the reliability and durability of the product. At the same time, the inner diameter or height may NOT fit into the standards.
Product labeling includes three numbers, which indicate key parameters:
- Working diameter;
- Landing diameter.
Discs are either soft or hard, depending on the hardness of their binder. They are designed to handle different types of surfaces.
Grinding diamond wheels
Thanks to the grinding wheels, the concrete is processed to level the floor before decorative coating is applied. The working tool is an angle grinder or grinder. A feature of such tools is that the diamond cutting layer is located on a conical annular surface protruding along the edge (cup).
The wheel for mechanical treatment of floors is equipped with several grinding cups, and between them there are grooves for removing dust.
The second type of tool for concrete structures is diamond grinding discs. With their help, concrete is ground if necessary to level the floor.
Scope of application
Disks can do the following:
- Cut reinforced concrete;
- Perform gating for communications;
- Grinding concrete floor.
To get a perfectly flat surface, the disc must be selected correctly, this will save you money and reduce labor costs.
The disc is a circle made of metal with a small thickness, on its edges there are cutting diamond plates. They are made from industrial milled diamonds pressed into a binder:
Plates are attached to the disc by laser welding or silver soldered. To make the cutting tool last longer, it is connected to the metal base by means of powder soldering. When the cutting edge of the blade is sharpened, it can be used as intended.
How to choose the right product
When choosing a diamond wheel, different factors must be considered in each case. Next, we will consider some of the conditions that affect the choice of one or another option.
The first is the processing material. Plain concrete is usually cut with a dry cut segment disc. But if the concrete is new, it has a high level of abrasiveness, and the circles will quickly “eat away”. Therefore, in such cases it is recommended to use wider discs.
Compared to young concrete, old concrete is more durable; choose products with moderate thickness for it. If quartz sand or basalt is present in it, then it is best to process such material with a product in which diamond plates are silver soldered to the base. For cutting granite or reinforced concrete, it is best to choose the “soft” option, with which you can make holes in concrete ceilings, window or doorways.
The cutting method should also be considered. Using wet technology helps to avoid problems such as:
Before purchasing solid discs, find out if the cutting equipment has a cooling system. Buy segmented products for dry cutting.
The next factor that must be taken into account is the working conditions. So, at home, it is best to choose products with the optimal ratio of quality and price, thanks to which you can process concrete and reinforced concrete of medium reinforcement. If they are not used very often, then they can last a long time, provided there are no overloads.
And professional discs are intended for constant use, they are durable and have high wear resistance. Such discs must be purchased strictly for their intended purpose. So, if they are intended for marble, then they cannot be used to cut concrete.
When choosing one or another blade, consider the depth of cut, as well as what equipment you plan to work with.
The deeper the cut, the larger the disc should be in diameter. You also need to remember that if a very large circle is attached to the equipment, then its linear speed will be extremely high, this will lead to equipment wear. And if the circle is very small, then it will heat up and slip.
If you use powerful wall saws, then you need to purchase special diamond circular saws, the outer diameter of which is about 1200 mm. And models with a working diameter of up to 400 mm are used for processing foundation blocks or concrete elements.
Discs for hand-held power tools are not so large. If you cut concrete during repairs, you can choose models with a diameter of up to 120 mm. If we are talking about the processing of lintels in the passage, slopes and other elements, then you need to choose discs for an angle grinder for concrete or reinforced concrete with a diameter of up to 230 mm.
The wall chaser works by analogy with an angle grinder, but in this case the concrete is processed by means of two diamond discs at once. When working, the width and depth of the cut are regulated. The diameter ranges from 110 to 365 mm, depending on the groove depth. Thanks to discs for reinforced concrete and powerful wall-cutters, you can make grooves for communications quickly and efficiently using dry technology.
This category of diamond wheels is divided into several types.
Dry cutting segmented blades are used with hand tools:
The contour based on the segment circle is placed in the form of several sectors, between them there are radial through grooves. The discs get hot during cutting, but the plates are subjected to heavy loads. The slots are used to relieve stress in the cutters, remove waste, compensate for linear expansion and remove heat. To better distribute shock loads, use radius boring at the end of the slotted ends.
A separate type of segment wheels are diamond tools for fresh concrete. The segment has a special composition, thanks to which the concrete can be cut within 2 days after hardening. The diamond layer is usually sprayed directly onto the body without a binder alloy.
The second type of cutting discs is solid. They have segments, the stress is distributed using radial holes. They are needed if the concrete is being cut with water cooling. Wet processing is carried out on a stationary equipment that can supply coolant.
The next type of cutting discs is specifically for reinforced concrete. Their design is segmental, but there are more diamonds in the teeth. Remember that it is difficult to cut reinforced concrete on your own, since the angle grinder heats up quickly and dust gets inside the machine, respectively, a special protective motor is needed. Reinforced concrete can be cut in one pass with a hand tool to a maximum depth of 10 cm, then the angle grinder will turn off.
Turbo-segment cutting discs are one-piece, they are cooled thanks to their undulating surface. They are expensive, but have advanced functionality and a long service life. With their help, you can cut Not only concrete, but also reinforced concrete, but only if the diameter of the reinforcement does NOT exceed the 10 mm mark.
For cutting concrete or reinforced concrete, equipment such as:
- Stationary machine;
- Gas cutter;
- Wall chaser;
- Angle Grinder.
The disc is attached to the equipment. Circles differ in the amount of diamond per unit area, the quality indicator of this element, the configuration of the working edge.
Circles are divided into several categories. Further, we will consider in detail cutting discs for concrete and grinding.
Tool brands and prices
The cost of diamond wheels depends on many factors:
- Areas of use;
- Processing quality;
A professional diamond blade from a renowned manufacturer helps to guarantee uninterrupted operation throughout the shift without overheating. The most famous brands in this market are:
So, now you know that diamond blades for concrete have different types and characteristics. You need to choose them carefully depending on the purpose, material characteristics and other parameters.
Like all other tools, the angle grinder is divided into classes, into professional and household tools, as well as by their design features.
It is perhaps the most widely used tool and not counting drills. Many people work with an angle grinder, but not everyone is wondering about the correctness of the manipulations performed, from the point of view of personal safety and quality of work. In this article, we want to devote you to the basic subtleties of working with this tool and consider in detail the following questions:
HOW IT IS CORRECT to cut an angle grinder?
Before getting started, you need to prepare your angle grinder. We mean the choice of rig (disc). The following points should be considered here:
- Disc diameter. Remember, the smaller the disc diameter, the more revolutions (higher rotational speed) it can withstand, and vice versa.
- The choice of the disc depends, first of all, on the material with which you plan to work and the design features of your instrument.
- Pay close attention to the legend and markings on the disc. Carefully studying them, you will understand whether the selected equipment is suitable for the proposed work.
Also, always follow safety precautions and wear special equipment such as gloves, goggles, long sleeved robes and closed shoes.
First of all, clear the workplace of unnecessary items. Securely fix the workpiece to be machined, pre-marking it, if necessary. Getting started.
Always hold the tool firmly and confidently with both hands. Take a steady body position. They need to stand so that sparks, in the process of work, DO NOT fly onto clothes, and even more so in the face.
Always remember about such a thing as kickback. This is the most dangerous thing that can happen when working with a grinder. It can happen if the disc is strongly jammed in the workpiece. In such a situation, the angle grinder will be thrown back sharply. I control the process to avoid this.
Also remember that the power cord of the angle grinder must be isolated from sparks during operation. If you need to move the instrument to a different work surface, be sure to turn it off first and then unplug the power cord. The same should be done in a situation with a power outage. As soon as the power goes off, turn off the instrument and then unplug it. If this is not done, then when the power is restored, the angle grinder will start to work in a chaotic mode again and can cause irreparable harm to your health, others or damage objects around.
The most frequently asked question that arises in novice craftsmen is the following: How to cut an angle grinder correctly: for yourself or away from yourself? Many do not betray this special significance, but in vain.
Manufacturers of an angle grinder advise their consumers the following: The tool should be used in such a way that the course (direction) of the cut coincides with the direction of rotation of the disc.
Experienced craftsmen have a clear answer to this question: You need to cut from yourself. This is for your safety. In case the angle grinder is pulled out of your hands, the tool will be thrown in the opposite direction from you. If you cut towards yourself, when the above situation occurs, the tool will fly to your feet. We will NOT describe the consequences. You can imagine them yourself.
If you are less likely to cut parts or workpieces that have thick metal, cut them in an extremely straight line.
When working with a part such as a corner or we cut a profile or a profile pipe, which are usually quite long, cutting the hanging edge. Otherwise, if you make a cut in the place between the supports, such an outcome as a jam of the disk due to the deflection of the workpiece is possible.
If you are less likely to use a professional sheet (sheet metal sheeting), metal siding (metal siding) or metal tiles, take care of the presence of Special anti-corrosion substances, which need to lubricate the material in order to avoid sudden corrosion.
In case you rarely paving slabs or paving stones, get a special disc with a diamond cut.
Reinforced concrete, concrete and other similar materials must be treated with special discs for stone.
If you need to cut a gas or oxygen cylinder, be very careful as it may explode due to the remaining trace of gas or condensation. It is better not to carry out such work at home.
If you need to cut glass or, for example, a mirror. The most trivial ceramic disc will suit you.
When working with material such as wave slate, do not apply extra effort to avoid chips and irregularities.
It is possible to process rubber with an angle grinder, but not necessary. If you understand what we mean.
Plumbing, springs, fittings or channel can also be cut with an angle grinder.
Need to cut drywall or polycarbonate? Do this very carefully to avoid chipping and breaking the material. You will need neatness if you need to cut glass mosaics. For example, if you are cutting off excess parts from a pasted arch, cover the cut and the part to be cut off with masking tape or construction tape. This minimizes the possibility of cracks and prevents debris from scattering on the floor after cutting.
HOW to cut a TILE angle grinder WITHOUT chips?
As we said above, the range of applications for the angle grinder is incredibly wide. She also acts as an excellent helper when cutting material such as tiles or tiles. But, a logical question arises regarding the equipment: How is it better to work on tiles? To carry out this type of work, you need to get a grinding diamond wheel and a tile holder. It is hardly possible to work without dust with this material, so take care of a protective mask in advance.
Let’s take a closer look at the process itself and methods of cutting tiles or tiles without chips.
- The easiest way is to cut straight. Fix the tile well so that its edge remains suspended along the mowing line of the cut and get to work.
- The next method, which should be noted, is cutting at an angle of 45. This method is more complicated than the first. First, we cut the ceramic tile with a straight cut. Then, when cutting, the angle grinder disc is guided at an angle and removed the unnecessary part. Next, grind the cut with sandpaper.
HOW IT IS CORRECT to cut an angle grinder METAL?
First, let’s talk about the dangers that await the master when cutting metal with an angle grinder, namely:
- Fragments of the disc, in the event of a break;
- Powerful stream of spark and small abrasive particles;
- In some cases, the inability to hold the instrument in the hands.
Now, a few tips for working with metal.
If you have no experience in this type of work, then for a start, it is worth practicing on unnecessary details. If, in the process of work, you decide to change the cutting plane when the disc is inside the workpiece, this will immediately lead to its breakage.
To increase the life of discs, especially expensive ones, they need to be cooled. This is done with water. It is necessary to water the cutting area. It is advisable that you carry out work with a partner, who will carry out all these additional manipulations.
Also, breaks of 5-7 minutes every 20-30 minutes of work will help to increase the service life of the equipment, and the tool itself. This rule is especially important when working with household angle grinders. This way you will save your instrument from overheating.
You should also remember that you should not put pressure on the angle grinder during operation, otherwise it may fail due to overheating, or jam the disc. If you feel that performance is too slow, try changing the drive.
CAN the angle grinder cut WOOD?
Many seasoned craftsmen claim that wood cutting an angle grinder be. Our opinion: it is really possible to cut wood with an angle grinder, but it is extremely unsafe, inconvenient, slow and of poor quality. And that’s why.
Firstly, during operation, the disc of an angle grinder gets very hot and becomes incredibly fragile. The slightest misalignment may result in a ruptured disc. You can recognize the consequences of such a situation by the pictures on the Internet.
Secondly, when working with a disc equipped with victorious solders, these drinks can easily end up under the skin. And this is a direct way to the hospital, because it will not be possible to extract them on your own, plus it is fraught with infection.
Thirdly, when using a disc for wood, the teeth can grab more wood than you expect, and this, in turn, will lead to that. That the angle grinder will simply rip out of your hands. It is very dangerous!
We hope we have explained in an accessible way why you cannot use an angle grinder when working on wood and you will not even try.
But, as practice shows, many craftsmen at home resort to using an angle grinder in the process of processing materials such as chipboard, chipboard, laminate, OSB board or plywood. It should be dusty as carefully as possible and in compliance with all safety measures. Otherwise, you can not only spoil the material, but also be injured.
HOW EXACTLY to cut an angle grinder?
In order not to spoil the workpiece and make a high-quality smooth cut of the angle grinder, you will need to perform a number of preparatory measures, in which we will tell in this part of the article.
- Markup. All ingenious is simple. First we mark it, then we cut it. Take pipe cutting as an example. First, use a chalk or marker to apply the size, then use paper or construction tape. The main thing is that the edge is even. We take the selected auxiliary material and carefully wrap it around the pipe. Its border will be a clear and accurate marking of the cut. When performing work, it is important to remember that under no circumstances should you change the position of the tool stroke. Otherwise, the disc may jam or break. As such, you should not put additional pressure on the tool, as this will immediately be reflected in the curvature of the cut and spoil your workpiece.
- It is very important to choose the right thickness of the circle. There is a simple axiom at work here: the thicker the material you are working with, the thicker the disc should be. When choosing tooling, consult an expert in the field and pay attention to the marking of the grinding wheel applied to his shirt.
HOW to safely cut an angle grinder?
The work of an angle grinder is a matter that requires constant attention and control, because the consequences of accidents are irreversible. Therefore, before starting work, take care of the following:
- Take care of the protection of all parts of the body: face, hands, eyes.
- Clean the workspace from excess, especially the place where the spark is directed, remove further all combustible materials.
- The workpiece to be machined must always be securely fixed.
- Be sure to install the protective cover.
- Hold the tool firmly while working.
- At the end of the work, Wait until the rotation of the disc has stopped completely, place the angle grinder with the disc upward so as NOT to damage it, Unplug the tool from the mains and make sure there is no smoke or signs of fire.
WHAT CANNOT be cut with an angle grinder? BASIC ERRORS
In the list below, the materials with which the angle grinder can work are given. It is prohibited to work with materials on the list.
- The angle grinder is perfect for cutting materials such as cast iron, metal, steel, copper, aluminum, iron, titanium. You can cut stainless steel or galvanized.
- With the appropriate attachments, you can also work with plastic, ceramics, glass, plexiglass and porcelain.
- Stone, granite, marble, asphalt, concrete or wall made of it, brick, porcelain stoneware can also be processed by an angle grinder.
an angle grinder is useful if you need to cut water pipes or old heating.
One of the main factors that guarantee the quality of work is the right tooling. If you have any questions or want to purchase discs, please contact our managers at the specified phones. They will recommend suitable discs and advise you on all questions of interest.
There is also a number of minor technical and operational subtleties, which are important to consider in the process of wood processing:
- Many, in an attempt to make work more comfortable, get rid of the protective casing. But this is absolutely impossible to do, since the casing is the only barrier in front of the operator and the disc, the destruction of which can lead to injury.
- To increase the reliability of the physical holding of the tool, a special device. a supporting base. will help. She will make a machine out of a manual apparatus.
- To ensure a more tenacious grip on the dusty angle grinder wood is recommended in construction gloves with rubberized pads.
- If your model of angle grinder has a locking function, it should not be used. Difficult situations may require immediate shutdown of the device to minimize damage, and the enabled blocking will NOT allow you to do this.
Is it possible to cut wood with a disc for metal
Wood is one of the oldest natural materials used in construction, manufacturing and household appliances. To this day, it remains in demand due to its environmental friendliness and affordability. And one more Significant plus of wood is caused by mechanical compliance, which is important from the point of view of processing. For lumber, there is a wide range of cutting tools from the simplest hacksaw to the jigsaw. But can an angle grinder cut wood? It is a versatile tool for working with solid materials, but due to its combination of wide functionality, ergonomics and productivity, many craftsmen use it to work with soft-bodied blanks like wood. How justified is this use of an angle grinder?
We mentioned the inconsistency of the speed of the angle grinder and circular saw, however, users who have an angle grinder with speed control will say that this factor has been taken into account, at least some saw blade for wood is suitable for their tool.
General safety rules say that any tool and consumable should be used only for its intended purpose. Does this rule apply to an angle grinder in the context of its application to wood workpieces? Rather not, because the developers of modern models of this tool make the designs universal, and in the assortment of attachments, you can find special discs for soft-bodied materials. Another question. can an angle grinder be able to cut wood as a target workpiece on a regular basis? Again, theoretically this is possible and allowed, but in practice this approach does not justify itself. Circular saws cut boards and beams more efficiently, and chain saws do a good job of cutting logs and felling trees. Therefore, the angle grinder can only be used as a one-time substitute for profile tools for sawing wood blanks.
Application of angle grinder for cutting various materials, cutting and grinding wood
If you are trying to understand how an angle grinder can cut wood, then the answer to the myth question is unambiguous: there is an option. But probably they will not do this, because K. People get a lot of injuries specifically from using an angle grinder as a saw for wood, which is correctly called an angle grinder.
At first this is caused by the unusually large speed of its rotation, for which most saw blades are simply not designed. But the latter directs attention to this when it is necessary to do the work, and there is, as it were, a suitable tool at hand, and an additional compensator ring of a suitable size is applied to the close disk on wood. In addition, the protective casing is removed for ease of operation, which is absolutely impossible to do.
However, in injuries, we say we will NOT here, but let’s talk about how to process (including dusting) wood with an angle grinder, but what is the complexity of working with an angle grinder with wood.
Preparation of tools and workpieces for sawing
The angle grinder should be thoroughly inspected and checked for proper functionality. The reliability of connections, electrical connections, operation of protective systems and structural devices should be evaluated. The rigidity of the grip of the nozzle is checked separately. If you plan to saw wood with an angle grinder indoors, it is NOT superfluous to prepare a construction vacuum cleaner. Modern models of angle grinders have a special nozzle for dust removal. connecting a vacuum cleaner to it will allow you to avoid contamination of the workplace with small chips. The workpiece itself must be dried, cleaned of foreign inclusions and dirt.
This disc can cut EVERYTHING! 1 disc = 60 abrasive discs. Innovation in areas such as metal processing
Universal discs for angle grinder:
?? Free course on working with drywall:
This, set the number of revolutions of the output shaft of the angle grinder, corresponding to that indicated on the marking of the saw blade, they significantly reduce the risk of injury during operation, but do not eliminate it by one hundred percent. The reason for this, in the beginning, is the material itself, or rather its structure and heterogeneity.
Even in different places of the 1st trunk, the tree has different hardness, we are not talking about the inclusion of a viscous resin, probably the presence of metal found in the thickness of the tree species: from pellets and bullets that fell into the tree during the time of hunting, to wires ingrown there, busy tying up the branches. Do not forget about the twigs, which are present in fact in many types of tree species.
Is it possible to dust the wood angle grinder with a metal nozzle?
Most of these discs have a fine tooth, necessarily supplemented with victorious or diamond chips. This allows you to work with both metal and natural stone. It is dangerous to use such nozzles for wood, but there are models of discs, the device of which is close to the optimal cutter for soft material. So, an angle grinder is dusty with a disc for metal in cases where two conditions are met:
- The circle has a rare and medium tooth (large increases the risk of a wedge).
- Segments or other inserts on the tip surface are made of tungsten or carbide.
This design will allow you to minimize undesirable effects during work, but according to safety regulations, this is not enough for using an angle grinder in such operations.
Cutting Wood and gas blocks angle grinder. Personal experience
Having met the above obstacles, the saw blade brakes sharply and the angle grinder automatically simply pulls it out of the hands, and when passing through a hard area, it rushes forward with double force.
Having met with the metal, there is a great possibility of chipping of a carbide tooth, which you like better, is captured by the next one and, with the movement of the bullet, is thrown out. Excellent if in the area of the protective casing.
A person who decides to cut a tree is exposed to an even greater threat, because with all this, the angle grinder must be put on its side, from what factors the usual and successful grip changes, which means the grip weakens.
We strongly advise NOT to recommend a dusty wood angle grinder, but not having a speed control, circular saw blades. However, there are now special angle grinder discs designed to work with woody species.