Sawing metal with a miter saw is it possible

6 Things to Know Before Cutting Metal

by Aleksey | Tools | Monday, 27 April 2020

Cutting metal may seem like a simple process to an experienced craftsman, but before starting your next project, there are six important rules to consider.

At home, you won’t often encounter situations where you have to cut metal, but there are several projects in which you will encounter this obstacle and you should know what to expect. Whether it is replacing or repairing fence elements, restoring metal on the roof, making garden furniture. building an outdoor shower or creating an accent wall.

Regardless of the project, the tools used to cut metal and the material itself can pose significant safety risks. To keep your project safe and successful, remember these six helpful tips.

Miter saw. the best choice for cutting metal

Cutting metal can be a tricky process, but it can be simplified by choosing the right tool. While the miter saw is not the best option for working with large sheets of metal, it is the best tool in terms of setup, cut time, stability, ease of use, portability, and machining quality. You can easily adjust the blade to cut right angles or 45 degrees or less.

The base allows you to focus on placing the material for the perfect cut, instead of trying to position your hand correctly with a circular saw or sander, which can lead to errors. Its versatility allows the miter saw to sit on a workbench or even on the floor to provide a fixed cutting area for your project.

sawing, metal, miter, possible

Choose the right saw blade

Choosing the right blade for your saw and not missing is an art. Of course, at first glance. what’s so difficult? But the quality of work and productivity, as well as personal safety, depend on the disk. After all, circular saws are perhaps the most traumatic tool.

Sawing and grinding discs are divided into solid-alloy and with welded-on inserts from vanadium alloys.

All-alloy, regardless of the quality of the material from which they are made, dull quickly enough. But you can sharpen them yourself at home and many times. They are inexpensive and designed strictly for working with wood blanks.

Welded-on inserts are much more expensive, but last longer. If carbide is sharpened, the cost of this operation will be almost equal to a new disc. But the durability and quality of the cut of the material justify the price. In addition, this blade can be used not only for cutting metal, but also for laminate boards or hard plastic.

Before buying a disc, pay attention to the notation:

Know when mobility is preferred

While the miter saw comes out on top in almost all categories, there are a few restrictions on its use. First. this is the price, and the second. mobility. Cutting metal pipe or other long, narrow pieces of metal is very easy with a miter saw, but if you are working with sheet metal, you will find it difficult to try to cut the entire width of the metal through a stationary cutting saw. Then the angle grinder comes into play.

An angle grinder is both cheaper and more portable than a miter saw. They can be easily held in the hand and are especially effective when used to cut small pieces of larger material. Angle grinders can be equipped with either a grinding disc for thicker metal or a cutting disc. Just make sure you get the right drive.

Make sure you have the appropriate protective gear

Too often it happens that personal protective equipment is neglected by professionals or experienced craftsmen. Gloves should be worn when cutting metal to protect hands from sparks and hot swarf. You should also wear safety glasses to protect your eyes while ensuring clear visibility. Steel-toed shoes are never a bad idea, and a simple set of earplugs will save you from hearing impairment that starts to show after 85dB. For reference, a miter saw can reach a noise level of 100dB. Don’t sacrifice your hearing for comfort, take precautions.

Choose a Technique for Quality Results

Each type of metal requires a slightly different technique to ensure that the material is held in place, however there is a basic formula you must follow to get the results you want.

  • Before you start, decide on the type of saw blade and the type of tool you will be using. Make sure the blade is sharp and not warped.
  • Remember to wear personal protective equipment during setup and cleaning to avoid accidents. Once you’ve chosen the right tool for the job, measure the material and mark the area you want to cut with a pencil or erasable marker.
  • Lay the material down on a flat surface and secure it with one or more clamps to keep it from moving. Check carefully where the saw blade is and if you are sure it matches the mark you made earlier, you can start cutting metal.
  • Take your time and pay attention to accuracy. Thicker materials will require slower cutting, as the disc is frequently heated and warps during operation. Therefore, be careful when trying to cut the metal too quickly. Provided you use the correct blade, tool and work area for your material, you can also have better control over the project outcome by keeping the saw blade feed slowly and making sure the material does not move.

Choose the right hand tools for cutting metal

For craftsmen looking to find a one-time alternative and not empty their wallet, a manual approach to metal cutting may be preferable. The best handheld metal cutting tools you are going to find are scissors (for sheet metal) and a hacksaw (for cutting pipes, corners, etc.).

Metal scissors resemble regular scissors and work in much the same way. They are durable, inexpensive and easy to use, making them the perfect choice for any sheet metal craftsman. However, these handy tools are not great for cutting metals more than one millimeter thick. Then the hacksaw comes into play.

Metal hacksaws are great for working in confined spaces, cutting metal at odd angles, and working with pre-existing materials that can’t fit on a workbench. When equipped with a metal cutting blade, they can be used for steel, aluminum, copper, and just about any other metal. They are inexpensive and easy to use, but there is a major tradeoff that comes with just about any hand tool. this is the amount of effort you will need to put in to use them.

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Mechanical methods

The classification of mechanical cutting methods is usually based on the answer to the question: how to cut metal?
Cutting with a hacksaw and scissors for metal

Cutting with scissors: a) cutting the sheet into strips; b) cutting with leaf cutters.
Cutting a round shape: c) wrong; d) correct

At home, metal is usually cut with an ordinary hacksaw. This process is quite laborious. It is greatly simplified if you have a mechanical hacksaw at your disposal.

Unlike hacksaws, there are many types of metal scissors:

  • Hand shears allow you to cut relatively thin sheet metal. They allow you to do this quickly and accurately by following the cut line correctly. There are several types of hand scissors: finger, power, chair, lever, for curved cutting.
  • Slotted scissors carry out both straight and curved cutting. They allow you to cut metal in confined spaces while maintaining a high quality cut. Powered by an electric motor.
  • Guillotine shears can cut metal with high precision. The main advantages are the absence of defects, high cutting accuracy, the safety of the outer coating of the material being cut.

Types of guillotine shears:

Hand scissors can cut a relatively thin sheet of metal.

  • Hand scissors. The main disadvantage is that the developed force is not enough for cutting if the metal is very strong.
  • Mechanical scissors. Powered by an electric motor, so the productivity is significantly higher than that of manual guillotines.
  • Hydraulically driven shears. Provide very high accuracy of work. In addition, they can be equipped with a CNC, which makes it possible to significantly increase their productivity by storing typical parameters of cuts in the memory.

Reciprocating and circular saws, angle grinders

Reciprocating saws are similar in principle to a jigsaw. Outwardly, they look like an electric drill, only instead of a drill. a saw pushed forward with a length of 10 to 35 cm, making a reciprocating motion. Usually the saw is powered from the mains, but battery versions are also available.

Reciprocating saws are used for accurate and fast metal cutting.

For different types of work, different types of saw blades are used. They change easily, like drills in an electric drill. The fastening system is reliable and efficient. Knowing what to work with, you can choose the right file. For example, the greater the curvature of the cut, the narrower the canvas should be.

Working with a reciprocating saw requires skill, a steady hand and a good eye.

It is easier to work with circular saws. Their cutting discs are usually made of hard high-alloy alloy or special high-speed steel. Saws are designed for cutting a variety of metal profiles made of a wide variety of metals and alloys, provide a narrow kerf, a small amount of chips.

To choose the right saw, you should pay special attention to the saw blade, in particular to its diameter. The larger it is, the more possibilities the instrument has. After the cut, additional processing is usually required to remove sharp edges. The disadvantages include rather large dimensions and a rather high cost.

Read more:  Miter Saw With Broach Which One To Choose

Circular saw can cut copper, aluminum and other non-ferrous metals.

Most consumers don’t even know that the “angle grinder” is an angle grinder. The fact is that this miracle of technology comes from an angle grinder, and our people do not like long names. In most cases, an angle grinder equipped with a steel cutting disc perfectly replaces a circular saw for metal, although, as the name suggests, it was originally intended for grinding.

Today, many people use it as a saw, and not for grinding, although a modern angle grinder can be cut, cleaned, polished, etc. over, almost all materials can be cut and grinded. The main thing is that you don’t need to buy various tools. For various materials and works, only different consumables are purchased, and the machine itself only needs one.

Tools and methods for cutting metal

Cutting is one of the most common operations in the processing of metal workpieces.

But here the question immediately arises: how and with what metal is cut?

Metal can be cut mechanically or thermally.

It is customary to distinguish between two main groups of cutting methods:

  • Mechanical. sawing, scissoring, etc.
  • Thermal, based on the use of a jet of any substance. gas, water, etc.

Thermal methods

Cutting methods belonging to this group can be divided into the following types: gas and gas-electric cutting of metals.

In these cutting methods, the metal is heated by a gas (oxygen) flame, and power sources are not used. There are three main ways of such cutting:

DIABLO ABRASIVE METAL CUTTING BLADE REVIEW

Oxygen cutting of metal involves heating it. hot oxygen jet cuts metal and removes oxides that arise there.

  • Oxygen. With this method, the metal in the cut zone burns out in an oxygen jet, and the formed oxides are blown out by it.
  • Oxygen-flux. A flux powder enters the cut area, which facilitates the cutting process due to chemical, thermal and abrasive effects.
  • Oxygen lance. The high temperature is created by the combustion of the so-called spear. a tube through which a stream of oxygen is blown.

The main advantages of these methods:

  • low cost;
  • thick layers of metal can be cut.
  • high metal consumption;
  • low accuracy;
  • the need for additional processing of parts;
  • low cutting speed;
  • large cutting thickness;
  • thermal deformation of metal.

In gas-electric cutting, the metal is heated by a power source, and the melt is removed from the cutting zone by a gas jet. There are two ways to do this:

  • Air arc. liquid metal is removed from the melting zone with a jet of compressed air.
  • Oxygen-arc. the metal heated in the arc flame burns out in the incoming oxygen stream, it is blown out by it.

It is mainly used to correct defects in welded seams. The main disadvantage is the carburization of the cut site due to the combustion of carbon electrodes.

Plasma cutting is by far the most advanced, fastest and most cost effective way to cut metal.

A very promising and rapidly progressing method. The cut metal is melted by a jet of plasma. ionized gas with a temperature of tens of thousands of degrees. A plasma jet is created in a special device. a plasmatron. from an ordinary electric arc due to its compression and injection of a plasma-forming gas into the reaction zone. Two main processing schemes:

  • Plasma jet cutting. With this method, an arc occurs between the electrode and the tip of the plasmatron. The work piece is not included in the electrical circuit.
  • Plasma arc. an arc occurs between a non-consumable electrode made of a refractory material and the metal being cut. An effective and more commonly used method.

The advantages of plasma cutting compared to gas cutting methods:

  • high cutting speed;
  • versatility of application;
  • the ability to cut with high precision and quality;
  • no need for expensive gases;
  • the ability to cut parts of complex shapes;
  • safety and environmental friendliness.
  • high cost and complexity of equipment and its maintenance;
  • impossibility of cutting workpieces with a thickness of more than 80-100 mm;
  • limited angle of deviation of the cut from perpendicularity;
  • increased noise level.

The remaining thermal methods, due to a number of reasons, of which the main one is the high complexity and cost of equipment, have not yet become widespread. We will limit ourselves only to their listing:

  • hydro and water jet cutting;
  • laser and gas laser cutting;
  • electrical erosion method;
  • cryogenic cutting.

Summarizing all of the above, we can conclude: there are a lot of methods and types of equipment for cutting metals. It is possible to choose the most suitable methods correctly only by weighing many factors, primarily financial opportunities.

Varieties of pendulum saws

It is easier to classify a miter tool than, for example, an electric jigsaw, which can be mechanical or electrical. The products under consideration are divided according to the following criteria:

  • appointment;
  • the presence of a broach function;
  • saw blade parameters.

Household, professional equipment and machine tools are allocated for their intended purpose. The first ones are distinguished by low power (up to 1500 W), compactness. Example. Bosch GKM 18 V-LI 0 L-BOXX (battery model for 15 thousand rubles), Kolner KMS 210/1400 for 4000 rubles, domestic Caliber PTE-900 / 190M with a power of 900 W at a price of 4500 rubles.

Miter saw. equipment not for household work, used only in enterprises that produce rolled metal and are daily engaged in their cutting or other processing. Such machines cost tens and hundreds of thousands of rubles, their power exceeds 1000 W, and weigh several centners. An example is domestic-made machines TsT 10-4 (3 kW, 360 kg, 105 thousand rubles) or TsKB-40 K (5.5 kW, 700 kg, 340 thousand rubles).

Professional trimmers for sheets, profiles and pipes occupy an intermediate position according to the specified parameters. For example, Makita LF 1000 (1650 W, from 60 thousand rubles), DeWalt 27111 (1500 W, from 50 thousand rubles).

The broaching option gives the user a slight advantage when processing long sheets or pipes. The models have two parallel rails, on which the cutting disc is mounted and moves freely along them. The broach tool is distinguished by a large kerf width of the part, as well as extremely fine teeth on the disc. Also, the tool sometimes has a laser pointer for easy marking and process control. Trimming for metal with a broach weighs more than usual, and the presence of an option increases the cost by 20-30%.

The parameters of the cutting disc are the most important classification criterion. They have two diameters. external (at least 20 cm) and internal (also known as landing; about 3 cm). The size of the teeth determines the depth and width of the cut, and the material determines the ability to work with one or another metal.

Now. a few words about manufacturers you can trust.

Tips for choosing a miter saw

The tips below are required reading before purchasing a tool.

  • For rare and short-term works, choose household equipment (low power, compactness,), for permanent ones. professional (price from 15 thousand and more, power. more than 1 kW).
  • The more powerful the engine, the less it will heat up during operation, the higher the performance of the tool and the larger the disk can be supplied by hand if it needs to be replaced.
  • Many discs indicate the manufacturer’s recommendations regarding the material to be cut or its type (for sheets / pipes / profiles); pay attention to this.
  • Models with a spacious blade for work are more expensive, but cutting metal on them is much more convenient.
  • The design encourages the presence of a cutting depth limiter. this is how you can choose a groove for processing a workpiece in width.
  • Evaluate if you need laser illumination, broaching and similar options. If not, don’t overpay.
  • If the safety guard does not cover the disc during operation, it is a poor tool and it is dangerous to work on it.
  • The wider the workpieces will be cut with the miter saw, the larger the diameter of the blade should be.
  • The heavy weight of the device when cutting will cause fatigue, although the cost for it is higher than for compact counterparts.

This material briefly reviews the types of miter saws for metal and tips for choosing. You can describe your experience of using devices or give advice on choosing a tool to visitors to our site.

Saws for metal

Recommendations for choosing a product brand

The best miter saw from the point of view of safety, manufacturability and comfort of work is the product of one of the following companies:

Most of them offer a table extension for the workpiece, however, additional supports are sometimes required for cutting large parts. These are found at the manufacturer “Makita”, for example, in the LF 1000 model. This simplifies the user’s work. At the same time, the movable part of the makita metal saw enters a stable bed, in which there is an area for setting the cutting angle.

The best trims in terms of reliability and stability are those whose frame is made of aluminum or magnesium alloy. They are strong, stable, but weigh acceptable at the same time. Example. Bosch GCM 10, popular among professionals, weighs only 15 kg.

Hitachi is the leader among saws with a possible inclination of the cutting edge to the workpiece. When “Bosch”, “Metabo” or “Makita” for the most part allow you to set the cutting angle only 0, 90 or 45 degrees, the Japanese concern offers the user the ability to turn 15; 22.5; 30 degrees. This option makes it necessary to add a rotary device to the structure, due to which, however, the weight of the installation for cutting profiles, sheets or pipes will still not exceed 30 kg. The price increases by 15-25%.

Read more:  How To Sharpen A Circular Saw

The manufacturer DeWalt is distinguished by the presence of the XPS system (projection of a clear cut line). Before work, a shadow is projected from the saw blade, which makes cutting metal more accurate.

Domestic models “Interskol” are structurally simple (have a disc, handle, base, engine, start button), inexpensive (from 5000 rubles), light. To cut a metal profile, sheet or pipe, you will need to turn the table or disk. The latter can rotate in both directions.

Please pay attention to the manufacturer’s data models before purchasing. Now. to the recommendations for wisely investing money in equipment.

Is it possible to cut metal with a miter saw

There are many tools for cutting metal, but only a pendulum (end) saw makes it possible to obtain an angular cut. With its help, window frames, door frames and much more are produced. However, the article will consider a miter saw for metal. What features does it have? How is it classified? What to look for before buying? Answers to these and other questions. below.

General information about the tool

Along with jigsaws, circular and circular saws, trimming is capable of cutting metal sheets, profiles, various types of pipes. The design of the device is simple. the main elements are the bed (base), the handle with the start button, the saw blade, the gearbox and the motor. The latter is of two types:

The advantage of the first is ease of maintenance, the second is a long service life and less noise during operation.

The motor is connected to the saw blade by means of a belt or gear drive. They have advantages and disadvantages. For example, the belt is almost silent, eliminates the vibration of the disc, but it can slip off during long work, forcing the user to stop the process. The cogwheel is rid of this minus, but it makes noise and vibrates slightly.

The working body of the miter saw is a disk. It is made of durable metals, since it is under a serious load. Some of the removable elements have wavy cutter lines or cuts on the surfaces. This is done to reduce noise during operation, as well as to compensate for thermal deformation.

Metal cutting methods

Metal cutting can be done both hot and cold. The hot method is based on heating the separation point to the melting point. These are methods such as laser cutting, cutting with electrodes, cutting in a gas medium (plasma), cutting with an autogen.

EASILY cut STEEL with a MITER SAW

These types of cutting are used in most cases in production.

Flame cutting

Cold cutting includes things like guillotine cutting of metal, cutting with a grinder, cutting with hand tools like scissors, metal hacksaw, drill bit. The most progressive and convenient is cutting with a metal saw, which is designed specifically for working with metal.

Typically, a miter saw with conventional hardware and a medium power motor is used to cut joinery, but there are crosscut saws for metal and wood, which, if properly used with the right metal saw blades for a miter saw, can cut metal, but mostly non-ferrous and plastic, and, of course, wooden pieces.

Which to choose. a band saw or a miter saw for metal

The principle of band saws is that the cutting tool is not a disc, but a belt and a special mechanism located on it. The operating speed is quite slow, about 100 rpm, but this tool can see quite large diameters, both logs and metal pipes.

Diagram of a band saw for cutting metal

Like any tool, band saws can be:

  • Household, when the delivery of the frame that fixed the saw blade is done by hand. It is used for irregular work when sawing mild steel. Lubricating and cooling liquid according to the technology is not used in these machines.
  • Semi-professional saws, in which the frame is lowered using a hydraulic feed. Coolant must be used in this equipment. They can see carbide grades.
  • Professional saws are fully automated equipment where the operator does the work. Good speed, cutting quality, usually with swivel jaws that allow you to cut at an angle of 45 degrees.

Professional band saw for cutting metal

A big plus of the saws is the tape itself, which can be installed on a machine of any manufacturer and power.

Very good feedback from the Jet J-349V semi-professional jet at a price of 36,000 rubles.

A good option. This is a semi-professional band saw from the JET company

I read somewhere that it is impossible. And now it turns out you can

I wonder what diameter of the circle he used.

Think 200x32mm through the adapter washer. Everything is possible in our country)))

In some TV program, I saw how men cut a steel profile with a circular, only not such a pendulum, but which moves along a bar. Their disk was metal there and it seemed that even coolant was pouring.

Yeah. The health of our people, apparently, dofig.

2 BEARDED What are the risks in your opinion??

acrobat wrote:
What are the risks in your opinion??

Burning out the edges of the workpiece, increased risk of disc destruction at such speeds, and as a result, uncompleted work and possible injuries, sinking or complete incapacitation of the tool, waste of time and effort (which we do not like to count) on alteration and fine-tuning of an obviously poorly made tool.

You can, there are special discs, usually partitions installers often cut a duralumin profile with such a tool.

Serg wrote:
often cut duralumin profile with such a tool.

Dural profile, aluminum profile. another story.
I’m talking about steel. pipes and corners, for example.

BEARDED there are discs on both steel and stainless steel (metal). Only the power of the saw should be enough.
“.Here is an example, there are vidos. how people saw a channel with a hand saw and even pipes such as gas-oil pipelines.

Actually, there are special saws that look very similar. Unknowingly, it’s easy to confuse.
Trimming saw 2414NB (abrasive disc) ”
Metal cut-off saw LC1230 (carbide blade) ”
Miter saw LS 1040 “

Alex_dr wrote:
Actually, there are special saws that look very similar. Unknowingly, it’s easy to get confused.

They usually have different bore diameters so that “unknowingly” not confused
But on the link above the saws, which are in assortment for metal and for wood and all with one saw, only change the discs. Especially impressive is the 9-inch.

guron wrote:
They usually have different bore diameters so that “unknowingly” not confused

This is when I already bought it. But in this case.

acrobat wrote:
I read somewhere that it is impossible. And now it turns out you can

Or looking from the side is easy.

guron wrote:
Here is an example, there are vidos. how people saw a channel with a hand saw and even pipes such as gas-oil pipelines.

AAAAa! do not confuse a circular saw with a metal saw! Different things! absolutely! only look similar. Vidos is not an indicator if you confuse these saws.

Alex_dr wrote:
Or looking from the side is easy.

BEARDED wrote:
AAAAa! do not confuse a circular with a metal saw! Different things! absolutely! only look similar.

Nothing I do not confuse these are universal. they cut both metal and wood, the one that purely on wood cannot be cut metal due to design differences, “wedge”, eg. There are cantilever and pure metal trims with low speeds and coolant supply. Only because of the absence on the market, people put cutting discs on the end faces, although it will be cheaper for the money to take the same Jet with a ribbon.

2 Bearded Disc for Metal

Power consumption 1100 W
Idle speed 3500 rpm

End on wood

Power consumption 1650 W
Speed ​​4600 rpm

The characteristics are comparable. Metal discs for angle grinders are designed for 12,200 revolutions, i.e. the use of trimming has a 3-fold margin. In theory, I see no limiting factors. It remains only to find a disc with such a fit. But they are

acrobat wrote:
Metal discs for angle grinders are designed for 12,200 revolutions, i.e. the use of trimming has a 3-fold margin.

115mm discs are designed for such revolutions. If you look at the 230mm disc, the rpm will be noticeably lower. 6600rpm

acrobat wrote:
2 Bearded
Disc for metal

Power consumption 1100 W
Idle speed 3500 rpm

This saw does NOT cut with an abrasive disc.

I read it confused, but interesting. Would you at least write “abrasive disc”, “saw with abrasive discs”, “carbide disc”.

acrobat wrote:
The characteristics are comparable.

For a miter for wood, the speed for an abrasive is small, and for a carbide disc for metal it is too large.

acrobat wrote:
Metal discs for angle grinder rated for 12,200 revolutions

What diameter is 115 ?

acrobat wrote:
those. the use of trimming has a 3-fold margin.

Stock of what ?
To clarify, I suggest reading the linear speed
For abrasives it is 75-80 m / s
For carbide on metal, this is no more than 35 m / s, if the disc is good.
The Makita trimmer cited by you above has a linear speed with 255 discs of 61 m / s. If you put 255 carbide on metal there, that’s a lot, the disc will fly apart. If you somehow stick there 230 abrasive from an angle grinder, then the linear one will be 55 this is not enough for an abrasive.

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guron wrote:
they are versatile. they cut both metal and wood

NICHOSE. And Makita knows that she takut a super thing. for everything simple. releases??

guron wrote:
pure metal trims

PURE there are no metal facets. there is a metal cutting saw (or even better, an assembly saw).

guron wrote:
Only because of the absence on the market, the people put cutting discs on the end faces

The market has everything or much in almost every corner of the immense. I’m afraid this is more often greed and Olympic feelings. for many it is NOT SPORTING to buy a ready-made instrument sharpened for specific purposes, everyone wants versatility.

acrobat wrote:
The characteristics are comparable.

Then the cart and the Zhiguli in the performance characteristics also have almost no difference.
Never. 12200 is the maximum speed, already at it there will be an imbalance of the circles by 115/125 mm and their imminent destruction. Yes, and an angle grinder with such rotational speeds of a unit (the indigenous Chinese do not count).

acrobat wrote:
has a 3-fold margin.

acrobat wrote:
It remains only to find a disc with such a fit. But they are

Yeah. Suicidal motives are national fun for the campaign. These speculations from the category of installing saw blades on an angle grinder are delusional and deadly. The presence of a disk is not always an indicator. By the way, there are saw blades on the market with a fit at 22.23 and an inscription about, say, 12,000 revolutions for a 125 circle. And the people are being led.

Alex_dr wrote:
This saw does NOT cut with an abrasive disc.

Varieties of pendulum saws

  • appointment;
  • the presence of a broach function;
  • saw blade parameters.

Household, professional equipment and machine tools are allocated for their intended purpose. The first ones are distinguished by low power (up to 1500 W), compactness. Example. Bosch GKM 18 V-LI 0 L-BOXX (battery model for 15 thousand rubles), Kolner KMS 210/1400 for 4000 rubles, domestic Caliber PTE-900 / 190M with a power of 900 W at a price of 4500 rubles.

Miter saw. equipment not for household work, used only in enterprises that produce rolled metal and are daily engaged in their cutting or other processing. Such machines cost tens and hundreds of thousands of rubles, their power exceeds 1000 W, and weigh several centners. An example is domestic-made machines TsT 10-4 (3 kW, 360 kg, 105 thousand rubles) or TsKB-40 K (5.5 kW, 700 kg, 340 thousand rubles).

Professional trimmers for sheets, profiles and pipes occupy an intermediate position according to the specified parameters. For example, Makita LF 1000 (1650 W, from 60 thousand rubles), DeWalt 27111 (1500 W, from 50 thousand rubles).

The broaching option gives the user a slight advantage when processing long sheets or pipes. The models have two parallel rails, on which the cutting disc is mounted and moves freely along them. The broach tool is distinguished by a large kerf width of the part, as well as extremely fine teeth on the disc. Also, the tool sometimes has a laser pointer for easy marking and process control. Trimming for metal with a broach weighs more than usual, and the presence of an option increases the cost by 20-30%.

The parameters of the cutting disc are the most important classification criterion. They have two diameters. external (at least 20 cm) and internal (also known as landing; about 3 cm). The size of the teeth determines the depth and width of the cut, and the material determines the ability to work with one or another metal.

Now. a few words about manufacturers you can trust.

Recommendations for choosing a product brand

  • Metabo;
  • Makita;
  • Bosch;
  • DeWalt;
  • Hitachi;
  • Corvette;
  • Interskol.

Most of them offer a table extension for the workpiece, however, additional supports are sometimes required for cutting large parts. These are found at the manufacturer “Makita”, for example, in the LF 1000 model. This simplifies the user’s work. At the same time, the movable part of the makita metal saw enters a stable bed, in which there is an area for setting the cutting angle.

The best trims in terms of reliability and stability are those whose frame is made of aluminum or magnesium alloy. They are strong, stable, but weigh acceptable at the same time. Example. Bosch GCM 10, popular among professionals, weighs only 15 kg.

Hitachi is the leader among saws with a possible inclination of the cutting edge to the workpiece. When “Bosch”, “Metabo” or “Makita” for the most part allow you to set the cutting angle only 0, 90 or 45 degrees, the Japanese concern offers the user the ability to turn 15; 22.5; 30 degrees. This option makes it necessary to add a rotary device to the structure, due to which, however, the weight of the installation for cutting profiles, sheets or pipes will still not exceed 30 kg. The price increases by 15-25%.

The manufacturer DeWalt is distinguished by the presence of the XPS system (projection of a clear cut line). Before work, a shadow is projected from the saw blade, which makes cutting metal more accurate.

Domestic models “Interskol” are structurally simple (have a disc, handle, base, engine, start button), inexpensive (from 5000 rubles), light. To cut a metal profile, sheet or pipe, you will need to turn the table or disk. The latter can rotate in both directions.

Please pay attention to the manufacturer’s data models before purchasing. Now. to the recommendations for wisely investing money in equipment.

Tips for choosing metal miter saws

What are the features of a metal miter saw? What types are there? What to look for before buying? Answers to these questions. further.

There are many tools for cutting metal, but only a pendulum (end) saw makes it possible to obtain an angular cut. With its help, window frames, door frames and much more are produced. However, the article will consider a miter saw for metal. What features does it have? How is it classified? What to look for before buying? Answers to these and other questions. below.

General information about the tool

Along with jigsaws, circular and circular saws, trimming is capable of cutting metal sheets, profiles, various types of pipes. The design of the device is simple. the main elements are the bed (base), the handle with the start button, the saw blade, the gearbox and the motor. The latter is of two types:

  • collector;
  • asynchronous.

The advantage of the first is ease of maintenance, the second is a long service life and less noise during operation.

The motor is connected to the saw blade by means of a belt or gear drive. They have advantages and disadvantages. For example, the belt is almost silent, eliminates the vibration of the disc, but it can slip off during long work, forcing the user to stop the process. The cogwheel is rid of this minus, but it makes noise and vibrates slightly.

The working body of the miter saw is a disk. It is made of durable metals, since it is under a serious load. Some of the removable elements have wavy cutter lines or cuts on the surfaces. This is done to reduce noise during operation, as well as to compensate for thermal deformation.

Tips for choosing a miter saw

  • For rare and short-term works, choose household equipment (low power, compactness,), for permanent ones. professional (price from 15 thousand and more, power. more than 1 kW).
  • The more powerful the engine, the less it will heat up during operation, the higher the performance of the tool and the larger the disk can be supplied by hand if it needs to be replaced.
  • Many discs indicate the manufacturer’s recommendations regarding the material to be cut or its type (for sheets / pipes / profiles); pay attention to this.
  • Models with a spacious blade for work are more expensive, but cutting metal on them is much more convenient.
  • The design encourages the presence of a cutting depth limiter. this is how you can choose a groove for processing a workpiece in width.
  • Evaluate if you need laser illumination, broaching and similar options. If not, don’t overpay.
  • If the safety guard does not cover the disc during operation, it is a poor tool and it is dangerous to work on it.
  • The wider the workpieces will be cut with the miter saw, the larger the diameter of the blade should be.
  • The heavy weight of the device when cutting will cause fatigue, although the cost for it is higher than for compact counterparts.

This material briefly reviews the types of miter saws for metal and tips for choosing. You can describe your experience of using devices or give advice on choosing a tool to visitors to our site.