Aliexpress - nozzle scissors for a drill, a Cricket screwdriver for cutting metal: review, price, catalog, reviews, photos, sales, discounts, free shipping, best sellers and stores. Nozzles for a drill for cutting metal: types, features, application How

How to cut metal at home? In 90% of cases, with hand scissors (we are talking about thin metal sheet). The method is simple, inexpensive, but not without drawbacks.

• At a minimum, it is quite difficult to make a long cut without burrs.
• Since the scissors are located along the sheet, the cut planes need to be spread up and down. This makes it difficult to work, not to mention the fact that the edges subsequently need to be aligned.
• If the workpiece is not flat, but with stiffeners (for example, corrugated board, or a figured “under the tile” roof covering), it is almost impossible to cut with ordinary metal scissors.

It takes a lot of physical effort. If you need to cut several meters at a time, then you get a good workout, like in a gym. Often, a grinder with a cutting disc is used for such work.

It turns out quickly, relatively evenly and not at all hard physically. However, the edges require post-treatment and the metal at the edge is exposed to undesirable thermal stress.

If you are working with sheets of profiled metal-plastic "tiles", then protective layer in the place of the cut, it burns out and loses its aesthetic appeal.

progressive way- electric scissors for metal with a vertical arrangement of blades. However, this is an expensive tool that is rarely used (how often do you re-roof?). Therefore, there are more practical devices on sale: a nozzle for a drill for cutting metal.

In fact, this is a reducer that converts rotary motion spindle into oscillatory. Of course, in terms of its characteristics, the device is inferior to full-fledged electric scissors.

However, the drill attachment is inexpensive, and besides, you do not buy a ready-made tool (scissors with a motor), which most of the time gathers dust on the shelf. There is a drill in almost every home, if necessary, it can be easily turned into a progressive cutter.

Varieties of nozzles

The classic nozzle on the drill - scissors for metal. Second name: "beaver".

For repair and construction works metal needs to be cut periodically. It is not always possible or expedient to purchase special expensive equipment. In such cases, a nozzle on a drill for cutting metal can help out.

Special equipment for metal cutting

In production and construction, it is necessary to regularly cut metal sheets, cut holes in them, cutouts of various shapes.

Many types of tools and equipment can handle such tasks:

• . She is Bulgarian. Using special cutting circles, it is possible to cut sheet metal, fittings. Often used for this very purpose. But there are drawbacks. Burrs remain on long cuts, not suitable for corrugated board, as it damages polymer coating, requires the constant purchase of cutting discs, which wear out quickly.
• Guillotine. Performs cutting of rolled metal with a fairly wide range of thicknesses. It has high performance. They are mainly used only in enterprises due to the high cost of equipment.
• A circular saw. It is possible to cut metal at different angles and with high precision. It is not possible to perform complex cuts, after working with it there is a lot of waste.
• Jigsaw. Allows you to cut the material at different angles. Suitable for cutting sheet metal.
• Metal shears. There are different types. For sheet steel - intended only for simple cutting of metal. Punching shears - in addition to straight and shaped cutting, it makes a variety of holes. Slotted scissors - do an excellent job with curly cutting, most accurately and accurately perform their task. The disadvantage of such tools is their rather high cost. Suitable for those who are professionally engaged in construction and repair. For one-time work and small volumes, the purchase of electric scissors is impractical.
• Nozzles for drills for cutting metal. There are two types - "cricket" and "steel beaver". According to the principle of operation, they are similar to cutting electric scissors, but several times cheaper in cost.

Nozzle on a drill "steel beaver"

There are undeniable advantages of using a drill for cutting rolled metal. Every master has this tool - both a professional builder and a summer resident.

Drill - universal equipment thanks to the possibility of changing nozzles. They can be for drilling holes, grinding, milling, sharpening, etc.

The design of the nozzles on the drill

Structurally, the “cricket” nozzle is a punch with a matrix. The drill with its rotation informs the punch reciprocating motion. And two cutting heads accurately cut sheets of metal, punching them pointwise.

In the treated surface, cuts with a width of just over three millimeters are obtained. Thanks to such small cuts, the edges of the material remain as even as possible, without burrs. Since the nozzle does not heat up during operation, the protective and polymer coating of the cut parts is not damaged.

"Cricket" is great for working with sheet metal, polycarbonate or other similar roofing materials, including metal tiles. With this nozzle it is possible not only to smooth the edge, but also to make holes (for example, for a chimney), to make artistic cuts. According to the principle of operation, these are cutting scissors.

The nozzle can cut sheet material with the following thickness parameters:

• polycarbonate (plastic) up to 2 mm;
• stainless steel up to 0.8 mm;
• aluminum up to 2 mm;
• zinc, iron, brass, galvanized steel up to 1.5 mm.

The nozzle for cutting metal is screwed to a drill or a screwdriver, clamped with the same nuts as the bits. The tool can be held at any angle, which makes it much easier to work with it. And also makes it possible to perform actions in any planes, which is indispensable for the installation of the roof.

Metal cutting attachment

The nuances of using "cricket"

The choice of "cricket" is determined by a lot of advantages:

• Neat cut. Unlike a grinder, a drill attachment will not leave burrs on metal surface and will not damage the polymer coating of the material with sparks.
• The lightness of the tool. There is no need to put in a lot of effort.
• Drill and screwdriver compatible. There is no need to purchase an extra tool.
• Price. It is much cheaper than special equipment for cutting rolled metal, and it also saves money on the purchase of consumables such as cutting discs for a grinder.
• Easy to use. Easily installed on the cartridge, and also easily removed.
• Performance. With the help of the "cricket" you can quickly cut the material.
• Convenience. Thanks to its shape, it allows you to hold the tool at any angle.
• Ability to cut holes and cuts of any shape.
• Versatility. Not only suitable for flat sheets metal, but also for profiled.

And yet, certain nuances of working with a nozzle exist. The instrument must be held with both hands. That is, the material being cut must either be securely fixed, or the master must work with an assistant.

Like any tool, it takes skill. If you work with him for the first time, then it is better to practice first. For effective work nozzles, the rotation speed of the drill should be 1500–3000 rpm. But when buying a "cricket", you still need to clarify its characteristics and requirements - for some, the minimum cartridge rotation speed is 2700 rpm.

The "steel beaver" is similar in design and principle of operation to the "cricket". It also does a good job of cutting sheet metal. Curvilinear cuts are made with a minimum radius of up to 12 mm. The difference is that the metal can be thicker - stainless steel up to 1.2 mm.

And also you need to take into account that when working with these nozzles, a lot of metal chips are formed.

Safety

Regardless of the brand of drill and nozzle, their prices and characteristics, it is very important to observe safety precautions.

This will prevent injury and damage to the material.

• Wear protective goggles and gloves when operating the drill.
• Before starting work, it is important to check the fastening of the nozzle.
• Be sure to check whether the material to be cut is well fixed.
• The drill must be held with two hands for special holders.
• When working with a metal cutting attachment, constantly remove falling chips. For example, when installing a roof a large number of shavings can damage the surface of the metal tile.
• At the end of the work, for some time you should not touch the treated metal with your hands and remove the nozzles, as they can heat up due to friction.

So, when we cut metal sheets up to 2 mm thick, for example, when installing a metal tile or a corrugated fence, and the amount of work is small or one-time, it makes sense to turn your attention to drill nozzles.

Video: Nozzle-scissors for cutting "Cricket"

The need to cut any metal products is faced by almost every specialist involved in construction and repair work. Many professionals for high-quality metal cutting use the most different instruments, starting with a cutter, grinder and ending with hand scissors. But what to do if at the right time there are no such tools at hand, and it is extremely necessary to cut the metal. This process can be carried out using a conventional electric drill. Right now in construction stores for these purposes, you can purchase specialized nozzles for a drill for cutting metal.

What is a metal cutting drill bit?

According to its design features, the nozzle resembles a punch or a cotter pin, which, due to the matrix, breaks through the metal large quantity repeated movements. After that, strips are formed in the workpiece required form. In the process of cutting, the effect on the metal occurs in a pointwise manner, which helps to preserve the integrity of the products as much as possible. A similar nozzle repeats the work.

With the help of a nozzle, you can process metal, the following options:

• aluminum with a thickness of products on average up to 2 mm;
• stainless steel up to 0.8 mm;
• brass, copper, galvanized steel, iron sheets, zinc with a thickness of up to 1.5 mm.

It should be remembered that the softer the material being processed, the greater its thickness can be.

Features of the nozzle

Before direct work, the nozzle is securely fixed in the drill (chuck), which drives it. The principle of operation is almost completely identical to the process of operation of electromechanical scissors, which perform straight and curly cuts without much difficulty. To provide High Quality cutting should correctly select the number of revolutions. For example, for a metal of small thickness, from 2700 to 3000 thousand revolutions is well suited. Start cutting only when the drill has dialed required level revolutions.

Typical types of nozzles for a drill

On the market you can find several models of nozzles for metal drills:

• nozzle "cricket"(acts like nibblers) - used for cutting thin sheet metal. Consists of two special cutting heads. The cricket nozzle is often indispensable in the implementation roofing works. For example, such as cutting metal tiles or corrugated board. Using such a nozzle allows you not to deform the material and get even and beautiful cuts. In contrast to cutting with a grinder, the nozzle is able to perform sharper, burr-free edges. With the help of the "cricket" you can also drill neat round holes large diameters, including artistic cuts. If necessary, work can be carried out on horizontal and vertical surfaces. As additional criterion the cricket nozzle helps to process the edges with special abrasive materials during the cut. The price of such an instrument is often in the range of 4000-7000 rubles;

• nozzle "steel beaver"- for the most part, this type of nozzle is used when cutting profiled and flat sheets of metal. According to its principle of operation, the cutting mechanism of the nozzle itself very much resembles the processing of material using punching shears or a “guillotine”. In addition, using the “steel beaver” nozzle, protective layers are not burned during operation. metal coating sheets and thus no sparks are generated. The use of a nozzle eliminates the risk of possible chips or deformation of the cut edges. This attachment can cut polycarbonate, aluminum or plastic. Distinctive characteristics nozzles are: rotation of the drill from 1500 to 3000 thousand revolutions, the minimum cut radius is 12 mm, the possibility of changing the cutting angle of 360 degrees, the processed thickness of materials - copper and aluminum 2 mm, stainless steel - no more than 1.2 mm, ordinary steel - up to 1.8 mm.

There are many variations of this tool from different manufacturers However, the principle of operation is the same for all.

The main advantages of nozzles

As a rule, experts identify several main advantageous differences between nozzles for a drill and a grinder:

• tool versatility;
• simplicity in after-sales service and application;
• high quality cut;
• good performance;
• the ability to make holes of any shape;
• saving money due to the absence of the need to use additional consumables in the work;
• ease of use of the equipment, achieved by equipping with a special handle;
• the ability to work from a pneumatic or electric drill.

It should also not be forgotten that certain skills are required to ensure a high quality cut. Of course, unlike household or professional tools complex configuration, to work with the nozzle will not have to adapt for a long time. Any beginner will be able to cut through up to 10 meters of metal in 1 hour. The attachment can be attached to any type of modern drill.

In general, you should not think that a drill attachment for cutting metal will be a full-fledged replacement for several tools at the same time. Unfortunately, the power of this equipment is not always enough in comparison with electric scissors. professional level. In addition, the supported thickness of 1.5 mm does not make it possible to carry out any really serious work.

If you do not take into account the degree of productivity of the tool, then the nozzle can be completely purchased to perform not too resource-intensive work. In such situations, the nozzle will significantly save a lot of time and money.

In this article we will talk about the nozzle for cutting metal on a drill and screwdriver - "Cricket", presented on Aliexpress.

Often, for a power tool, you have to buy additional nozzles for specific jobs, or simply to replace the old ones. One of these is a nozzle for screwdrivers, drills and hammers. "Cricket". You can buy this device at Aliexpress at low price.

Nozzle for a drill, screwdriver "Cricket" on Aliexpress: catalog, photo

Nozzle for a drill, screwdriver "Cricket" on Aliexpress

A small nozzle with a name "Cricket" Designed for installation on power tools - screwdrivers, drills, perforators. It is able to cut sheet metal, which allows you to expand the functionality of the tool and perform more operations than usual.

Tool steel is used for manufacturing, which provides the tool with high level strength, and also makes it possible to work with most known materials. What's more, the carefully planned design ensures low noise levels.

At the main device where it is installed "Cricket", power must be at least 0.4 kW. This value allows you to effectively cut metal without bending the metal edge. It is worth noting that many have such power household tools, such as a drill and a hammer drill, as well as a screwdriver.

The length of the fixture is 180 mm, which allows not only to carry out work in workshops, but also in confined spaces. The power sensing mechanism is based on a six-faced shaft, which has excellent traction and high strength compared to simple round shafts.

Thanks to the use of high-quality steel for the manufacture nozzle "Cricket" capable of cutting even thick metal sheets. For stainless steel, this figure is 1 mm, and for soft alloys - 1.6 mm. If we talk about aluminum, then the thickness can reach 2 mm. The nozzle makes it possible to make even round holes with a diameter of 11 mm or more. The features of the device also include a small width of the cut track - it has a size of only 1.6 mm. Thus, significant metal savings are achieved, which cannot be achieved with the use of hand tools.

Nozzle for drill, screwdriver "Cricket" on Aliexpress: discounts, sales, free shipping

Every day you can benefit from the site thanks to the following sales -, "Deals of the Day at the Mall", and . There are other promotions as well. Find out which one is this moment conducted or to be, you can on the main page of the site in a special block:

It is worth mentioning the possibility of free shipping. To find such products, in the catalog, under the search bar, select the appropriate filter:

Free shipping with Aliexpress

Nozzle for drill, screwdriver "Cricket" on Aliexpress: the best sellers and stores

Aliexpress is a huge online marketplace with thousands of sellers. Unfortunately, not all of them work honestly. Although the administration is actively fighting scammers, there is still a risk of receiving low-quality goods or even being left without them. Therefore, it is worth learning how to choose stores to buy. We talked about how this is done in the article.

The need to cut products made of metal arises in many situations related to construction and repair work. To fulfill this technological operation special equipment is used various types, but if it is not at hand, a drill attachment for cutting metal can help. Using such nozzles and a hand-held electric drill, it is possible to perform effective cutting of products of small thickness made of various metals.

Types of metal cutting equipment

Cut a metal sheet or a more massive metal product is possible using various equipment.

This device is also known as the "Bulgarian". It can be used to cut rebar, plate metal and other types of metal products. This is the most popular equipment used for such purposes.

Such a saw allows you to make cuts at different angles and perform them with great accuracy. Meanwhile, when using this equipment, the resulting cuts have a limited depth and a large amount of waste is generated.

This is a high-performance metal cutting equipment, with the help of which workpieces of a simple configuration are processed.

Such equipment allows you to perform cuts at different angles. Like a jigsaw, and band saw because of their design features impose significant restrictions on the size of products that must be cut.

Equipment of this type is innovative. It allows cutting metal with high precision, while the thickness of the workpiece can reach up to 20–30 cm. The most significant disadvantage of this cutting method, in which the product is not subjected to thermal action, is its high cost.

As mentioned above, you can also use drill bits for cutting metal products, which are on modern market presented in a wide variety.

Features of the use of nozzles on a drill

Nozzles, with the help of which an ordinary electric drill turns into a device for cutting metal, in fact, are a punch (cotter pin). Making numerous reciprocating movements in the internal cavity of the matrix, such a punch pierces a metal sheet, forming a cut line on it, the width of which is 3.1 mm. When using nozzles, a point effect is exerted on the treatment area, due to which the protective layers on the surface metal product fully retain all their functions.

With the help of a drill attachment, you can cut metal sheets of the following 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 tenths of a millimeter.

The reciprocating movement of the punch, which is the main working body of the nozzle, is reported due to the rotation of the chuck of an electric drill. It should be borne in mind that such a nozzle can effectively cut a metal sheet only if it is used in conjunction with electric drill, the cartridge of which rotates at a frequency of at least 2700 rpm.

Benefits of using drill bits

Drill bits, when compared with this popular instrument for cutting metal, like a grinder, they have a number of advantages.

1. The cut is of high quality.
2. When using a drill attachment for cutting metal, there is no need to purchase additional expendable materials which saves a lot of money.
3. The use of such a nozzle ensures high productivity of the cutting process.
4. Drill bits are highly versatile.
5. Due to the fact that this tool is equipped with a special handle, the cutting process with its help is very convenient.
6. These attachments are suitable for both electric and pneumatic drills.
7. The convenience of these nozzles is undeniable both in use and in maintenance.
8. With the help of such tools, cuts of almost any configuration can be made.

Despite the simplicity of the design of such nozzles, their use requires certain skills and dexterity from the user.

Popular models and their applications

Modern models drill attachments allow you to cut sheet metal not only in a straight line. With this convenient and easy-to-use device, you can also perform curly cuts which is often required during installation roof structures, ventilation ducts, as well as gutters and other elements of the drainage system.

Using such nozzles on a drill, cuts can be made in almost 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 for drills for cutting metal, presented on the domestic market, the following stand out:

• "Cricket" (from the company "Enkor");
• Sparky NP 1.8L;
• EDMA NIBBLEX;
• ACCO YT-160A.

The differences between the models of nozzles for drills are not in the principle of their work, but in maximum thickness cut metal and a number of other specifications. Modern models of nozzles for drills allow you to get smooth and accurate cuts with sharp, even and uncluttered edges. Wherein protective covering, applied to the surface of a metal sheet, is not damaged and fully retains all its functions.

"Cricket"

One of the popular attachments for a drill, which is a compact nibbling (cutting) scissors, is a device called the Cricket. This nozzle, which allows you to get a smooth and accurate cut, can be used for cutting both flat and profiled metal sheets.

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

With the help of the “Cricket” scissors attachment, you can cut not only a metal sheet, but thin-sheet products made of polycarbonate and other polymer materials. The thickness of products that can be cut with this compact nibbler 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 the attachment for the Cricket drill, it is possible to cut sheet material in horizontal and vertical planes, as well as to perform internal cuts on the surface of the sheet.

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

"Cricket" is good nozzle on a drill for cutting metal tiles and corrugated board. When using this device for cutting metal, the surface of these materials is not deformed, and the cut itself is smooth and accurate. The Cricket nozzle can easily cope with such challenging tasks like artistic cutting and creating in sheet material large diameter holes.

"Steel Beaver"

Another popular drill attachment that can be used to cut metal is the Steel Beaver. The principle by which such nozzles work on a drill is similar to how punching scissors function. When using this device, sparks are not formed in the cutting zone and there is no thermal effect on the metal sheet, respectively, the protective coating that is applied to it is not burned.