Scissors for a screwdriver for cutting metal. Nozzle on a metal cutting drill: an affordable tool. The most common nozzles and their descriptions

The need for cutting products made of metal occurs in many situations associated with construction and repair work. Special equipment is used to perform this technological operation of different typesBut, if it is not at hand, nozzle can help a drill for cutting metal. Using such nozzles and manual electric drill, you can perform an effective cutting of small thickness products made of various metals.

Types of metal cutting equipment

Cut the metal sheet or a more massive metal made from various equipment.

Globlipoval machine

This device is also known as Bulgarian. With it, it is possible to carry out the cutting of reinforcement, tolstolic metal and metal products of other types. This is the most popular equipment used for similar purposes.

Circular saw for metal

Such a saw allows you to get cuts at different angles and perform them with great accuracy. Meanwhile, when using this equipment, the resulting cuts have a limited depth and formed a large number of Waste.

Guillotine

It is high-performance equipment for cutting metal, with which the workpiece of a simple configuration is performed.

Ribbing machine and jigsaw

Such equipment allows cuttings at different angles. Both a jigsaw and a belt-saw machine because of their constructive features impose significant limitations on the size of the products that need to be cutting.

Hydraulic equipment

This type of equipment is innovative. It allows you to perform a metal cutting with high accuracy, while the thickness of the processed product can reach up to 20-30 cm. The most significant disadvantage of this cutting method, in which the product is not exposed to thermal exposure is high cost.

As mentioned above, it is possible to use for cutting metal products, and nozzles on the drill, which in the modern market are presented in a wide variety.

Features of the use of drill nozzles

Nozzles, with which the usual electric drill turns into a metal cutting device, is essentially a punch (pinton). Making numerous reciprocating movements in the inner cavity of the matrix, such a punch pierces the metal sheet, forming a line of the cut on it, the width of which is 3.1 mm. When using nozzles on the processing area, point exposure turns out, due to which the protective layers on the surface of the metal product fully retain all its functions.

With the help of a drill nozzle, you can perform cutting metal sheets of the next thickness:

made of aluminum - up to two millimeters;
made of copper, brass, sheet iron, zinc and galvanized steel - up to one and a half millimeters;
made of stainless steel - up to eight tenth millimeters.

Return-translational movement of Punson, which is the main working body of the nozzle, communicates due to the rotation of the cartridge of the electric drill. It should be borne in mind that it is effectively cutting a metal sheet. Such a nozzle can only be able to use it with an electrical drill, the cartridge of which rotates with a frequency constituting at least 2700 rpm.

Advantages of using nozzles for drills

Drill nozzles, if you compare them with a popular metal cutting tool like Bulgarian, differ in a variety of benefits.

The resample is distinguished by high quality.
When using nozzles on a metal cutting, there is no need to acquire additional consumables, which significantly saves funds.
The use of such nozzle provides high cutting process.
Drill nozzles are distinguished by high versatility.
Due to the fact that this tool is equipped with a special handle, the cutting process with it is performed very convenient.
Such nozzles are suitable for both electrical and pneumatic drills.
It is indisputable by the convenience of these nozzles both in application and maintenance.
With the help of such tools, you can make cuts of almost any configuration.

Despite the simplicity of the design of such nozzles, their application requires the user of certain skills and skills.

Popular models and spheres of their application

Modern models Drills nozzles allow cutting sheet metal not only in a straight line. With the help of such a convenient and easy-to-use device, curly cuts can also be performed, which is often required when installing roofing structures, ventilation air ducts, as well as gutters and other elements of the drainage system.

Using such nozzles on a drill, cuts can be made practically in any spatial position. An equally important advantage of these nozzles is that they do not require pre-configuration.

Among the most popular models of nozzles on a drill for cutting metal presented in the domestic market are allocated:

"Cricket" (from the company "Enkor");
Sparky NP 1,8L;
EDMA Nibblex;
ACKO YT-160A.

Differences of the models of nozzles on a drill consist not in principle of their work, but in the maximum thickness of the metal cut and a number of others technical characteristics. Modern models of shocks on a drill allow you to get smooth and neat cuts with sharp, smooth and dismissed edges. In this case, the protective coating applied to the surface of the metal sheet is not damaged and fully saves all its functions.

"Cricket"

One of the popular drill nozzles, which is compact cartridge (cutting) scissors, is a device called "Cricket". Such a nozzle that allows you to get smooth and neat cut can be used to cut both flat and specialized metal sheets.

Nozzle-scissors "Cricket" is designed to work from a pneumatic or electric drill (screwdriver) with a capacity of at least 420 W

With the help of scissors "Cricket", not only a metal sheet can be cut, but thin-sheet products made of polycarbonate and other polymeric materials. In this case, the thickness of the products, for the cutting of which these compact figurative scissors can be used, can be up to:

1.5 mm - for steel sheet material;
1.2 mm - for stainless steel;
2 mm - for copper and aluminum, as well as polymeric materials.

With the help of nozzles for the drill "Cricket" you can cut the sheet material in horizontal and vertical planesAlso perform internal cuts on the surface sheet surface.

It should be borne in mind that in the place of the sheet, from where the inner cut will be carried out, it is necessary to pre-drill the hole.

"Cricket" is a good nozzle on a drill for cutting metal tile and corrugated flooring. When using this device for cutting metal, the surface of these materials is not deformed, and the cut itself is flat and neat. The nozzle "Cricket" can easily cope with such complex tasks as an art cutting and the creation of a large diameter opening in the sheet material.

"Steel beaver"

Another popular drill nozzle, with which you can perform cutting metal, is a device called "steel beaver". The principle for which such nozzles on a drill work are similar to how the cutting scissors function. When using this device, the cutting zone does not produce sparks and the metal sheet does not turn out to be thermal exposure, respectively, the protective coating is not burned, which is applied to it.

Various equipment for equipment can replace expensive analogs. For example, the grinding disk fixed on the screwdriver will brilliantly perform the functions of the grinders. In this article, the nozzle on the metal cutting drill will be considered, its advantages and main models.

All existing binding placed on the rotating heads of drills or screwdrivers are divided into:

grinding;
polishing;
drilling at an angle;
dragging;
perquance;
driving holes;
cutting.

The last group is the subject of consideration.

Unlike the cutting discs of the grinder, nozzles for a screwdriver or drill more delicately cut the workpiece without deforming the coating of the material. The accessory is attached on the cartridge of the power tool and is driven by the "Start" button.

An important point - the nozzles under consideration for metal are compatible with each drill. The frequency of rotation of the latter should be at least 2700 rpm.

Advantages and disadvantages of use

The nozzle is easy to put on the cartridge and remove after work. In addition, the user detects other advantages of applying equipment, including:

slope of cut;
the absence of burrs on the workpiece;
comfort work;
easy use and installation;
no need for additional adjustment;
increase in productivity;
compatibility of known nozzles with an electrical or pneumatic drill;
ease of maintenance;
the ability to cut holes.

At nozzles for cutting tin, aluminum, there are only two drawbacks. The first one needs to be adopted. Over time, even the newcomer construction and repair business will win a simple device and learn to work effectively with it.

The second minus is the need to work with two hands. This complicates work, for example, when installing the roof, if the drill nozzles are used specifically for cutting metal tile.

It is due to the fact that the upper layer of roof covering is protected from above the polymer, unstable to high temperatures.

Working Bulgarian is inevitably heated, so the layer of polymer is mounted in places, and then zinc coating. Moreover, sparks flying in different directions will increase the area of \u200b\u200bdamage. The result is disappointing - deformation of the thin metal, the possibility of the appearance of rust. Therefore, for sensitive materials it is better to look after the nozzle.

Principle of operation of removable elements

The equipment has a shank, screwed to the working part of a drill or a screwdriver. The nozzle is fixed by the same nuts that kept the drill or bit for the screws. Since the fixed part has a rounded shape, turn the device at a convenient angle.

Knives, cutting thin sheet metal, function at the expense of the eccentric. The modified tool is ready to work immediately after attaching the removable part. After cutting blanks, the nozzles for the screwdriver are removed, cleaned from chips, stored in the factory package.

Overview of popular devices

"Cricket"

The experienced masters of the construction case faced the two names of the nozzles - "cricket" and "bobr". Read more about each - Next.

"Criccock" according to the principle of action resembles the carpent scissors (cutting). Thanks to the two cutting heads, they perform smooth cut not only on smooth blanks, but also on profile. Also with their help it is easy to cut plastic, polycarbonate.

Maximum allowable cut thickness:

sheet steel - 1.5 mm;
stainless steel - 1.2 mm;
copper, aluminum - 2 mm;
plastic blanks - 2 mm.

The scope of use of the "Cricket" nozzle is extensive. Being a universal one, it allows you to make operations on the horizontal, vertical surface, perform the inner cut. The carved scissors on the drill are treated with professional flooring and metal tile, are used for cutting tin and coarse materials of small thickness.

After work, the user will notice a smooth cut without burrs, jar, will noted the integrity of the coating. For longevity, the nozzle is worth considering the manufacturer's recommendations. In particular, the minimum frequency of rotation of the drill is 1500 rpm, the maximum - 3000 rpm.

"Steel Beaver"

In the construction medium, the device is known simply as "Beaver". The principle of operation is the same as "Cricket". Punson, carrying out the rotational and progressive movement, burns the material, rests on the matrix and cuts it off.

Nozzle for cutting metal "Steel Beaver" - the same scissors performing straight and curvilinear cuts with a lowest radius of 1.2 cm. Removable accessory can be placed as you like (it rotates 360 degrees) for the convenience of work.

If you compare with previously reviewed equipment, "Beaver" will cut a metal sheet of greater thickness - up to 1.8 mm. Advantages exactly repeat the above mentioned.

The minimum frequency of rotation of the drill should be 1,500 rpm, and the permissible thickness of the stainless steel is 1.2 mm.

It is worth noting - almost every nozzle works on the same parameters. The exception is only the thickness of the metal blank, which one tool can cut, and the other is not. The result will be smooth, acute edge without dents and other defects. This is inevitable if the nozzle for cutting the tin, copper, aluminum and other metal is chosen in accordance with the turnover of the screwdriver (drill).

If a novice user or an experienced builder has no desire and the opportunity to spend money on dear cutting toolHe should look at inexpensive analogues. The cost of classic nozzles - "Cricket" and "Steel Beaver" is 1800 and 2000 rubles, respectively (the average price of the market). This fact also explains their relevance among the repair work of masters and novice specialists.

The need for analogs of the grinder or other cutting equipment sometimes occurs suddenly. The presence of an "cricket" and "beaver" under hand is the key to the rapid and safe solution to the problem.

Look at the video. Quite interesting imported analogue:

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Thanks to the large selection of various drill nozzles, this universal device can replace many other tools. For example, grinding discs make it possible to eliminate the need to acquire a grinding machine, and the nozzle to twist the screws and the screws will replace the screwdriver.

With the help of such snaps, you can conduct the following actions:

grinding;
polishing;
cutting;
mixing;
twisting;
drill holes of different diameters;
milling.

With proper use, the result will have the same quality as if the work was performed using a special single-speaking instrument. Do not do without a drill with different nozzles at, pigsty, cells for rabbits and other business buildings in the country.

Types of nozzles

All nozzles for drills are divided into destination:

stops;
for drilling holes, crowns;
cutting, scissors "steel beaver" and "Cricket";
for drilling at an angle;
polishing and grinding;
cutters for wood and metal;
perosillary;
cutting.

Parallel focus is used to adjust the depth of drilling dive, there are also special drilling rings of the bottom of the tool. In addition to the standard resulting function, the drill can be made of a deaf hole, for example, to install loops in wooden furniture. In this case, the forstner drill is used. The base of the opening is flat, and its edges are absolutely smooth. Or instead of it, the pen ribbed.

Nozzles for cutting

Unlike the Bulgarian, the nozzles on the metal cutting drill work more delicately, and does not deform the coating of the material being processed. The snap is driven by the instrument's cartridge to which it is installed.

For cutting of metals, models of drills should be selected with the number of revolutions of at least 2800 rpm.

Advantages of cutting nozzles:

smooth cut;
comfortable work;
easy to use and maintain, no adjustment is required.

The nozzle on the drill "Cricket" is the carred scissors with two cutting heads. They are used to cut a thin sheet metal: profile metal sheets, metal tiles, profiled or sheet plastic, as well as polycarbonate. "Cricket" is simply indispensable when erected on the site.

"Cricket" is used for sheets of materials with the following parameters:

sheet steel thickness should not be more than 1.5 mm;
stainless steel up to 1.2 mm;
aluminum, copper and plastic not more than 2 mm.

The cut after processing this nozzle always remains smooth, without jar, and the coverage is integer.

To make high-quality and smooth inner cut, you must first drill the hole.

The matrix of the nozzle rotates, thanks to this you can work with it both with horizontal and vertical surfaces. The recommended number of turnover of the tool for using this snap 3000 rpm, the minimum 1500 rpm.

Also for cutting profiled sheet metal and tiles used nozzle-scissors "Steel beaver".

The principle of action is similar to the previous nozzle, the incision is due to the frequent return-incoming motions of the PuNson, which bends the material and breaks it on the matrix. Such a snap can be made curves and rectilinear cuts. The minimum reserve radius is 1.2 cm. It is possible to work with it at any angle (360 °). Compared to the "cricket", the equipment is capable of cutting a steel sheet of greater thickness - 1.8 mm. The main advantage of the nozzle is even cut, as well as due to the absence of sparks during operation, the protective coating of the material does not deform.

At the end of the work, it should be carefully handled with a sheet material, since the cropped edge becomes sharp after treatment.

Grinding and Polishing Nozzles

With the help of a drill for grinding and polishing, you can spend the following types of work:

metal polishing, wooden coatings, as well as glass surfaces;
metal grinding, details of it and other materials;
removal of corrosion, scale, jar and old coatings;
grinding the edge of the glass.

Compared with special tools, these devices have a low price, and can cope with a large number of different tasks, make any surface perfectly even smooth. In addition, they can handle hard-to-reach places where other tools cannot be used. But due to small sizes, they are difficult to perform a large amount of work.

By purchasing a nozzle on a drill for treating a tree or other material, you should carefully examine the instructions. Since for different species Equipment required different power and the number of turns of the tool.

All the nozzles for polishing and grinding are a rod on which grinding material, for example, foam rubber, felt, brushes or sandpaper.

The following types are manufactured:

plate;
disk;
fan;
drum;
end;
cups.

Fixtures for polishing are divided not only by the type of design, but also by the degree of rigidity: solid, soft, supertic, embossed.

Caughty

A cup nozzle on a drill for grinding of a tree or other coating consists of a rod for fixing in the cartridge, and the housing in the form of a cup filled with rigid or light bristles. It is most often used to remove corrosion or an old coating. Also produced models with a soft polishing part: foam rubber, felt or other similar material. The housing is made of durable and light plastic or metal. Soft drill nozzles are most often used to polish the car.

Disc and plate

Disk fixtures as well as a cup consist of a rod, housing and grinding material. The main difference from the previous model is the direction of the bristles (steel wire, brass brush), it is directed from the center to the edges of the disk. Use them must be carefully, as you can quickly spoil the coating.

Cave nozzles on a drill for polishing or grinding are made by the same principle as for grinding devices. But instead of thread, they are equipped with a moving or stationary rod for fixing in the cartridge. Sanding paper is attached to them with lipochk.

Experts recommend purchasing plate nozzles with a movable rod, rubber or with a soft and thick layer between the velcro and the basis. Since then you can adjust the angle of inclination of the drill and smoothly repeat the contours of the material.

When working with a rigid plate, it is more difficult to control it, and even with a small slope, it will make a noticeable recess on the surface. As a result, you can completely spoil the material. Therefore, they are recommended to use only with a firmly attached tool on the rack.

Fan (petal), drum and end

Grinding fans on a drill are a small disk in the center, to the edges of which are attached petals of sandpaper or other abrasive material. Such a device is convenient to process hard-to-reach places, internal cavities or grind holes, as it is capable of accepting any shape. Fixed in the cartridge drill as well as the previous models using a rod.

The drums are made in the form of a cylinder with a rod covered outside with sandpaper. Unlike a drill plate, the processing surface is located in parallel to the cartridge, and not perpendicularly. Processing with them tree, metal, glass. Most often used to drain the end of the glass. There are soft and rigid depending on the purpose of the destination.

The end is the rod, at the end of which the processing material is fixed in the form of a circle or cone. Nozzles work on the principle of a file. With the help of them, you can increase the diameter of the hole, as well as remove the jar and make the edges smooth.

Other nozzles

The angular nozzle on the drill allows you to make holes in places where it is impossible to work as usual. The angle can be adjusted or be unchanged - 90 °. Crowns are used to drill in wood, concrete, ceramic and tile tiles, metal and other materials of larger holes. Made from high-quality steel so that the holes are smooth, without chipping and cracks.

The nozzle for sharpening roller is a housing with a leash and a grinding stone inside. Holes for sharpening have different diameters. Their number can reach 15 pcs. Mixers nozzles are used to mix different solutions, paints and other mixtures. Separate depending on the consistency. To twist the self-tapping screws or screws, there is also a special nozzle, but it should be purchased for drills equipped with a function of lowering the revolutions.

For the owners of the birds developed a perosnowing nozzle on a drill for poultry taking. It instantly and safely removes all the feathers from the carcass. At the same time, the skin and meat are not damaged. Before work, it is not necessary to pre-wrap a carcass or handle it after taking a soldering lamp.

The nozzle on the drill for hanging the bird is easy to use, you only need to consolidate the tool and bridge to it. It is made from easily washed materials and occupies very little space.

For those who work with wood material, nozzles are produced different types. They allow you to make groats various shapes, process holes or delete defects. There are pointed and hidden.

Before working with any nozzles, you should check the reliability of their fixing in the cartridge and the material being processed. Drill must be kept with two hands. During operation, be sure to use the means of protection (gloves, glasses).

Homemade drill nozzles - video

NPM is an analogue of the actuator mechanism of cutting scissors. It works on the principle of the cutting stamp. The source of movement for it is the electric motor drill. Rotational motion from the cartridge is transmitted to the connecting rod-cranky mechanism of the nozzle. This mechanism converts it to reciprocating and leads to the motion of Punson. The latter creates a line of the required shape and width.

Considering the coincidence of the action schemes of the actuator and NRM, consider the principle of the action of the latter on the example of the kinematics of electrical cutting scissors.

Explanation of the drawing:

1 - Matricker;

2 - matrix;

3 - Puinson;

4 - slider;

5 - rod;

6 - crank shaft;

7 - electric motor.

Rotation from the electric motor 7 (through a two-stage cylindrical gearbox) is transmitted to the shaft of a crank-connecting rod mechanism 6. There is already a return-translational movement through the connecting rod 5. Punson 3 is fixed in the slider 3, and in the Matricker 1 - Matrix 2. The cutting material is placed In the gap between the matrix and Punson. When moving the last down, it is cut and moves in the desired direction (perhaps in any). Serial cuts form a solid line of cut. It is separated by a sliced \u200b\u200bblank.

Which metal can be cut

Using HPM, the following metals are allowed:

aluminum. Thickness ≤ 2 mm;
copper, brass, sheet iron, pure zinc and steel having a coating of zinc - thickness up to 1.5 mm;
stainless steel, thick up to 0.8 mm.

What does the quality of the cut depends on

Enterprises, given the requests of the market, produce HPM, acting on one principle, but, of course, different designs. They have different specifications:

some HPM are designed for strictly defined brands and sizes of materials, have simple design, Above the reliability and below the cost. Adaptations of this group provide more high quality Products. But if necessary, to paint various metals, you should acquire a whole line of such devices. Therefore, they are used with the mass treatment of a metal of one size;
others - are universal nozzles "for all occasions." They are more complicated, more expensive and the quality of processing on them is somewhat worse. For getting better quality Products should choose a tool with a set of matrices and punches.

It is necessary to work with the nozzles in order not to damage the surface of the sheets. It is very important to correctly choose the number of turns of the drill. This will allow not to mive the edge of the metal, and they will turn out sharp. For example, for a small thickness metal, it is better to use a drill at a speed of 2700 ... 3000 rpm. It should be started directly to the sow only when the instrument anchor scored optimal revs.

Nozzle "Cricket" for cutting metal

The device of HPM "Cricket" is very popular. Consider it on the example of the ENKOR 14210 model, which can be used in conjunction with any drill.

NRM "ENKOR 14210" is designed for cutting metal with a thickness of up to 1.6 mm. Fastened in the cartridge, which leads the mechanism of the nozzle.

Works on the principle of cutting scissors. Allows all types of cuts. The use for its production tool steel makes it possible to ensure maximum strength. The design determines the low noise and mechanical loss.

Nozzle for a screwdriver for cutting of metal "Steel beaver"

The second very popular NPM adaptation is the nozzle to the screwdriver "Steel Bobur".

It is designed for cutting flat and profiled sheets (for example: metal tile, professional flooring, etc.). In the process of cutting Metal, the HPM "Steel Bobur" does not burn the protective layer of the metal coating (does not form a spark), which ensures the preservation of the anti-corrosion coating of the metal.

Characteristics of HPM "Steel Bobur":

recommended rotor speed drill, rpm: 1500 ... 3000;
minimal cut radius, mm: 12;
permissible changes in the direction and angle of cut, degrees: 360;
maximum thickness of the processable sheet, mm:
- steel - 1.8;
- stainless steel - 1.2;
- copper and aluminum - 2;
mass, g: 400.

Nozzle Sparky

Metal cutting screwdriver or drill: advantages and disadvantages

Compared to other equipment, HPM have a number of advantages:

high quality cutting with the possibility of making the cut of any form;
high efficiency. It is explained by the fact that consumables are not needed;
high performance;
the ability to process many metal brands;
comfortable operating conditions;
the ability to work with electrical or pneumoderrel (screwdriver is allowed);
does not require expensive service.

However, despite all the advantages of HPM, it has drawbacks. To ensure high quality cutting, certain skills and skill are needed. In addition, it damages the neighboring sections of the workpiece and often becomes the root cause of corrosion development.

What you should not expect

In general, it is not necessary to think that the HPM will always be replaced by several tools. Unfortunately, its power is incomparably low compared to electrical scissors professional level. This device is not intended for effective processing of thick metal sheets. It should be remembered that the maximum that it can cut is a steel sheet with a thickness of 2.5 mm. In the conditions of professional and, moreover, the industrial processing of metals should be used by a more powerful specialized tool, among which the Bulgarian is distinguished. This tool is able to effectively process metal blanks of almost any thickness.

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