Drill attachment for trimming wood. Choosing drill attachments for woodworking - types, characteristics and cost. Required tools and materials

Drill attachments, as well as attachments for this power tool, provide it with new functions and the ability to successfully solve various technological problems. Accessories for equipping a drill allow you to use it not only for drilling, but also as a mechanical saw, milling cutter, small lathe or even a pump for pumping liquids. Modern manufacturers offer a wide variety of attachments and attachments that make the drill truly multifunctional.

Of course, attachments and other accessories will not turn a drill into a device comparable in performance and processing accuracy to specialized equipment, but they can be used quite successfully to solve simple technological problems. It is very convenient to use elements of additional equipment of a drill to solve construction and repair problems, as well as many other issues related to maintaining housing in proper condition.

Varieties of devices for additional equipment of the drill

The most common drill attachment is a stop, which allows you to simply and quickly drill holes to the required depth. The design of the simplest stop device includes an auxiliary handle and the stop itself, on the surface of which a metric scale is applied.

A more complex design and, accordingly, greater functionality has a parallel stop, with which you can control not only the depth of the hole being made, but also the position of its axis relative to the surface of the workpiece or structure. Attachments of this type are produced both for tools used in construction and repair, and for wood drills.

Parallel stops, intended for use in conjunction with tools for construction and repair work, are installed on powerful drills, which are used to drill holes in concrete and brick building structures. This type of attachment consists of a stop with a scale and an auxiliary handle for the drill. Some rip fence models have a built-in suction unit for removing processing waste, which is connected to a vacuum cleaner.

Popular among home craftsmen are accessories for drills, with which they can be used to perform carpentry work. A drill equipped with such an attachment is, in fact, a small milling machine. Its design includes a vertical stand with guides along which a special basket with a power tool fixed in it moves. Of course, such a machine is not capable of providing the same accuracy and productivity of the processing performed as specialized equipment, but it is suitable for performing simple work in a home workshop.

A fairly large category among the elements of additional equipment for hand-held electric tools are attachments and attachments for drills, with which you can drill at an angle. This device for drilling holes works where it is not possible to use a conventional drill. The working head, depending on the model of this equipment, can be located at different angles (up to 90°) relative to the axis of rotation of the main drill chuck. The most popular and in demand are devices for drilling at an angle of 90 degrees.

On the modern market there are widely available devices for drilling holes that allow you not only to limit the depth of the holes created and control the verticality of their axis, but also to use the drill as a small router. Such devices are especially popular among home craftsmen who make their own furniture.

When using various working attachments on a drill for woodworking, you can perform many technological operations (in particular, side drilling of holes in products with a round or more complex configuration, requiring the use of special inserts). Some models of such devices are equipped with special suction units connected to a vacuum cleaner, with the help of which dust and small chips are removed from the treatment area. It should be borne in mind that even such functional devices do not allow turning a drill into a full-fledged manual milling cutter, which has the same operational capabilities, but provides higher accuracy and quality of the processing performed.

No one will dispute the fact that using a drilling machine rather than a drill to form holes is much more convenient (and the accuracy of processing using stationary equipment is higher). Meanwhile, it is also possible from a hand-held power tool, for which it is used. Most modern models of such devices are equipped with a vice for fixing the part during processing, as well as a frame along which such a vice can move freely. The power tool itself is placed in a special drill holder (basket), which is a universal clamping device and can be used for almost any model of drilling tool. Such a device, on the stand of which an accurate metric scale is applied, is a very useful acquisition for any home craftsman, as it allows you to make holes with less labor and higher accuracy.

Attachments to drills are very popular, allowing them to be used as a wood lathe. Such equipment is fixed on the work table, and the drill itself acts as its drive mechanism. To install a drill into the design of such an attachment, a special stand and fastening mechanism are used.

Such attachments are available in various designs, with a different set of cutting tools and accessories, making it easy to realize the dream of many home craftsmen to have their own lathe. Of course, a lathe driven by a conventional electric drill cannot be compared with specialized equipment either in terms of service life or in the accuracy and productivity of the processing performed. If you use such an attachment in intensive mode, the electric drill will not withstand significant and prolonged loads and will eventually fail. That is why, in order not to be left without a drill, such an attachment should be used to perform simple and not too long wood turning work.

The most popular accessories for drills include attachments that allow you to turn such a tool into an electric sharpener or emery machine. Their installation does not pose any difficulties even for inexperienced craftsmen. Such attachments can be used not only for sharpening knives and circular saw blades, but also for restoring the geometric parameters of drills, turning tools, chisels and plane knives. Thus, by using such devices on a drill for sharpening, you can not only solve many everyday problems with their help, but also save on contacting qualified specialists. Even those who have no experience in this area can successfully use such sandpaper, including for sharpening cutting tools.

Additional equipment for a drill is necessary not only for home craftsmen, but also for professional furniture makers. Such equipment, in particular, includes an attachment for milling, with the help of which grooves are made in carpentry and furniture elements to create corner joints. When using such an attachment, there is no need to fix the workpieces in the clamping device. It provides high precision processing, and to create a groove of the required width and depth, it is equipped with special adjusting elements.

In order to effectively use tools driven by a drill even in the most inaccessible places, you can purchase a flexible drive or an angle adapter.

The flexible drive and the angle attachment for the drill are fixed at one end in the drill chuck. Their second end is equipped with a clamping device in which drilling, milling, abrasive and any other tool with a shank of a suitable diameter can be secured. When choosing between two such devices, it should be borne in mind that the flexible drive, from the point of view of processing hard-to-reach places, has greater capabilities than an angle attachment for a drill. The bending angle of such a drive is not limited to 90°, it can be any.

The question of whether it is possible to use an electric drill as a drive for a pump intended for pumping liquids is not without meaning. To practically solve such a problem, you don’t have to come up with various homemade products, don’t rack your brains over making a reliable mount for a drill on the body of a standard pump, and don’t worry about which adapter to use. All these issues have already been thought through by specialists and implemented in the design of the pump attachment.

Such a pump for a drill, although not intended for long-term and intensive use, is capable of effectively solving many problems. In particular, it can successfully pump small volumes of both viscous liquids (such as oil or paint) and ordinary water. To change the pumping speed of the liquid medium, it is enough to change the number of revolutions made by the drill chuck. Since drill pump housings are usually made of plastic, they do not have a long service life, but this disadvantage is compensated by the low cost of such devices.

Electric drills are often used in combination with special templates, which not only increase the accuracy of drilling and further assembly, but also significantly speed up the processing process. Templates for professionals are made of metal and retain their geometric parameters for a long time. For home use, you can purchase an inexpensive plastic template, which, although not as durable as their metal counterpart, ensures high accuracy of the processing performed.

The meaning of drilling templates is that their design includes the standard sizes and location of holes that are most often made in elements of furniture structures. Thus, there are templates designed for drilling holes for fastening furniture hinges, inserting locks and installing furniture ties. In such templates, not only the distance between the holes being made is precisely maintained, but also the distance at which such holes should be from the edge of the workpiece.

Types of drill attachments

Attachments used with drills are also used to expand the functionality of the latter. This includes, in particular, a range of drill attachments for cutting sheet metal. Such drill attachments for cutting metal can work as notching or nibblers. Even when used with a conventional drill or screwdriver, they demonstrate high efficiency. For example, such a drill attachment for cutting can cope with metal sheets up to 1.5 mm thick, mesh made of metal, and thick plastic.

In most cases, it is better to use a drill attachment for cutting metal rather than a manual or electric jigsaw. This is explained by the fact that a jigsaw, like many other devices with which you can cut sheet metal, contributes to intense heating of the processing area. This may cause combustion protective coating applied to the surface of the sheet. Some of the most popular drill attachments used for cutting sheet metal include devices called "Cricket" and "Steel Beaver", as well as attachments that look like tin snips but are operated by a drill or screwdriver.

Among home craftsmen, as well as those who professionally engage in car body repairs, grinding and polishing attachments for drills are very popular. The working body with which such grinding attachments are equipped can be a drum with sandpaper glued to its surface, as well as a felt or felt disk.

The material through which the drill attachment for grinding will come into contact with the surface being processed is selected depending on the nature of the technological task. Thus, a grinding tool, with which rougher processing is performed, is often made of an abrasive material of the appropriate grain size, and felt or felt is glued to the polishing tool. A brush attachment, installed in the drill chuck using its shank, is also used as a polishing tool.

The drill attachment for polishing a car can be used not only after body repairs have been completed, but also in cases where the owner of the vehicle wants to give it its original shiny appearance. If you want to save on purchasing grinding attachments for a drill, you can make such a device yourself. For this, a homemade wooden drum is suitable, in the central part of which the shank must be securely fixed. Using this structural element, such a device will be fixed in the drill chuck. Sanding and polishing with a drill using a drum like this can be done using materials such as sandpaper, felt and felt.

Power tool attachments used for cleaning products made of various materials work on a similar principle. Thus, metal and abrasive attachments, as well as a brush attachment, can be used to clean metal products. The brush is made of metal wire and allows you to effectively clean the surface of the product from dirt, rust and remnants of old paintwork. The brush itself, which is equipped with such attachments, can be located on the end or side of the device (it all depends on the tasks to be solved). Such attachments also differ in the material from which the brush is made. Such materials, in particular, can be polymer fibers or metal wire.

Using a mortar mixing attachment, a regular drill can be turned into an effective construction mixer. Mixing construction and finishing mixtures, which is done using a mixer attachment for a drill, is carried out not only quickly, but also efficiently. It is only important not to exceed the volume of the mixture to be kneaded, so as not to reduce the effectiveness of using such a device.

Speaking about what can be done with the help of additional equipment used in conjunction with hand-held electric tools, we should also mention the riveter attachment for the drill. The tool on which such a nozzle is installed must have a reverse function, and the rivet fixed using such a device can only be of the pull-out type.

Drill attachment - Malco Turboshear TSNS1 scissors. Can handle both slate and slate.

Did you know that a regular drill can do much more than just drill? Its capabilities are significantly expanded by special attachments, attachments and various devices.

Surely not every owner of a drill knows that it can not only drill holes, but also saw, mill, and even turn into a lathe or a pump for pumping liquids. An ordinary electric drill owes such an enviable versatility to the abundance of a wide variety of attachments, attachments and accessories. It is hardly possible to find another power tool for which there are as many attachments as for an electric drill.

Of course, the multifunctionality of the drill created by the attachments is in no way capable of replacing a fleet of special professional tools (in terms of cleanliness of processing, accuracy and productivity). But at the everyday level everything additional functions, purchased with a drill, will fully satisfy the needs of the home craftsman.

The SC 165 quick clamp ensures quick fixation of the workpiece when drilling. The drill holder allows you to quickly secure the drill and perform stationary work. Can be rotated 360 degrees, just like vertically. The same goes horizontally.

Most widely represented drill stops. The simplest stop, installed on the auxiliary handle of the drill (attachment set: auxiliary handle and stop with a metric scale), allows you to drill holes to the desired depth. With it, you will never accidentally drill through a workpiece or a thin partition.

It is more advanced because it controls not only the depth of the hole, but also its verticality relative to the surface being processed. This type of attachment is produced both for construction (drilling in walls and ceilings) and carpentry (furniture) work. The attachment for construction purposes is professional and is a single unit with an additional handle mounted on a powerful drill. Some models have a built-in dust extractor connected to the vacuum cleaner.

Carpentry attachments They are structurally similar to the racks of hand cutters, but are manufactured less accurately and are intended only for small household work. And more is not required here: a drill is a low-speed tool (relative to an electric mill) and does not provide high precision when machining a surface. The drill is clamped in a basket, which easily moves along two vertical guides.

Angle drilling accessories and attachments They will allow you to drill a hole where it is simply impossible to approach with a conventional drill. Depending on the design and manufacturer, the drilling angle may be different. The most common attachments allow drilling at an angle of 90º.

This The attachment allows you to limit the drilling depth, ensures strict verticality of the hole and allows you to perform (appropriate attachments) some milling work. This is especially important when making furniture at home: inserting furniture hinges, holes for assembly fasteners and dowels, or cutting grooves. The stop can be equipped with various inserts for side drilling in round parts or with complex profiles. Some models of stops have a dust extraction device connected to the vacuum cleaner. But a professional will prefer a manual milling machine (the same operational capabilities, but high surface quality and accuracy).

Of course, holes in parts can be made most accurately and quickly on a drilling machine. But the drill, equipped with , shows excellent results. As a rule, such a stand is equipped with a convenient clamping vice (for the workpiece). The vice can be moved along the stand frame to the desired position.

A drill (almost any) is easily and quickly clamped into the “basket” of the stand and the drilling machine is ready for work. The compact dimensions of this attachment, smooth feed and accurate metric scale make it a valuable acquisition for a small workshop.

Can't help but arouse interest. The attachment is easily attached to the table and the machine is ready. Available in several design options. As a rule, a certain set of accessories and cutting tools is offered for it. This type of attachment does not pretend to be a professional tool, but many parts for individual furniture or country house You can make it quite well with it. But if you start mass production of turned table legs or balusters using this attachment, it will quickly break, and the drill will not withstand such violence. Our photographs give a clear idea of ​​the design and operating principle of this attachment.

The most famous and widespread are the prefixes that turn drill into electric sharpener. Here we will introduce you to only two specialized attachments of this type: one for sharpening circular saw blades and the other for sharpening drills, chisels and plane knives. The value of attachments lies in the fact that they allow you to avoid the expensive services of professional sharpeners of such tools. With them you will not have problems with either the sharpening angle or the perfect cutting edge (even if you have never done this before). Installing such attachments on a drill does not cause any difficulties.

Noteworthy: easy to use and compact milling attachment grooves in the ends of parts of cabinet furniture or joinery (for corner joints). It is very simple to work with it: there is no need to clamp the workpiece on a workbench, the quality and accuracy of processing is high, the depth of the groove and its level can be set by simple adjustment. This attachment will completely satisfy a professional furniture maker.

For those craftsmen whose work is very diverse, it will not be superfluous to long flexible or angle drive for drill. They are simply installed in the drill chuck and have their own clamping chuck, suitable for any attachments (drills, grinding stones, bits, etc.). These attachments allow you to work with a drill in the most difficult to reach places. It certainly wouldn’t occur to anyone to use a drill to pump liquids.

But this is quite real and not without meaning if you use pump attachment installed in the drill chuck. Of course, it is not intended for long-term continuous operation and has a low productivity, but it can and is quite convenient to pump out (viscous) paint from a barrel or dirty water from a basement. By changing the speed of the drill, you change the speed of pumping out liquid. As a rule, the entire body of such a set-top box is made of plastic: the service life is short, but the price is low.

It is generally accepted that templates significantly speed up many operations and increase the accuracy of processing parts and their assembly. This can be confirmed by the abundance of existing drill templates. We show only the most common patterns that are most often in demand when working with a drill. Among them there are both professional ones (durable and maintain the accuracy of their dimensions) and for home craftsmen (made of plastic).

Template (jig) for drilling precise holes for dowels.

But regardless of this, they contain all the basic standard sizes of furniture holes: for inserting hinges and locks, for furniture ties and dowels, as well as the distances between them and from the edges of parts. Some templates allow you to dispense with the rip fence.

Sometimes you can’t do without a good dust removal and garbage collection system when working independently. The DeWALT DWA500DC dust collector will help with vertical drilling in the ceiling.

Filigree channel drilling

Concern A&M developed special attachment for drilling wood. Under the MILWAUKEE brand it is called Pathfinder, and under the AEG brand it is called 3D bit. The use of such a special drill attachment will greatly facilitate the work of builders, carpenters, carpenters and mechanics, as well as electricians and plumbers, because it can be used to drill inclined holes in hard-to-reach places, gutters and channels for installing cables and pipes.

The cutting action of this nozzle is carried out in three directions and allows you to cut into material where conventional drills are powerless. The drilling speed with the new attachment is three times higher than with feather drills, and the selection of channels, grooves and grooves is much more accurate, so the holes are even, smooth and without chips. The drill has six edges, which are sharpened with a regular file or emery stone.

We advise you to decide in advance on the nature of the work that you will most often and in large quantities perform. And only after that, start looking for the attachments, attachments and accessories you need for the drill.

Drill attachments for cutting sheet materials

Perhaps it is worth highlighting special attachments for the drill as a separate category, turning it into a unique tool for cutting all kinds of sheet materials. With the help of such an attachment - scissors and a regular one, even cordless drill, can be easily cut a metal sheet up to 1.5 mm thick, metal mesh and thick plastic. Manufactured by Malco (USA), a whole family of scissor attachments is called Turboshear.

Such scissors are capable of cutting both along the axis of the tool and perpendicular to it, which allows you to cut squares and rectangles. The attachment will also work on cordless screwdriver and on a powerful drill operating from the network. But don't think that all this will cost a penny. The cost of such attachments - scissors - ranges from 4,000 to 7,000 rubles.

An electric drill is an indispensable tool that can be found in almost every home; it is more than a motor with a chuck and a comfortable handle. It is the drill chuck that is the device that allows you to use it with advanced functions. The only exceptions are stops designed to fix the drill and accurately set the position and direction of movement.

Classification of nozzles and devices

Additional accessories and attachments for the drill can be divided into several groups based on functionality.

Groups of attachments and accessories for drills:

• stops and clamps that allow you to accurately position the tool and limit the depth of the holes;
• stop attachments for forming holes at different angles and at precisely adjusted right angles;
• nozzles with cutting functions for metals, wood, plastics, and panel materials;
• polishing and grinding attachments, wheels, brushes, abrasive tools;
• whisks for mixing solutions, paints, plaster mixtures, adhesives;
• pumps driven by an electric drill.

This list may not include all categories of attachments and devices, since the choice is huge, and new devices appear constantly. They are produced not only industrial enterprises, but also craftsmen.

Stops, frames, guides, machines

In this category you can find several types of devices, the task of which is either to limit the displacement of the drill relative to the drilling axis, or to make its translational movement as precise as possible in direction.

The design of most stops consists of two guides, drill position clamps, a frame itself, or a socket for installing the tool.

The guides can be supplemented with return springs, which repel the tool in the absence of human effort. Some stops have worm-type movement and locking mechanisms designed to move the tool slowly or set it in a specific position.

Stops have two clearly divided categories - those fixed to the drill and those that fix the drill itself. The second ones, installed on a table or workbench, give the drill the function of a moving part, a carriage of a drilling or grinding machine. Craftsmen also manage to make lathes. These are very specific devices that are not always used in everyday practice of using a drill. Their acquisition must be clearly motivated - either you are a craftsman who makes a certain profit from the tool, or you are a collector or a lover of metalworking and turning.

The cost of stops varies widely, since there are many options for their design, level of complexity and functionality. The simplest device in this class is a parallel stop, which limits the depth of penetration of the drill into the material. Fixed machines are the most expensive part of this section, designed for professional use.

Advanced Drills

The main task of an electric drill is to drill holes, and the range of tools for this is very wide. In addition to conventional sets and single drills, in this class of devices you can find and use:

• Forstner drill with a centering point and wide side cutting surfaces. The tool allows you to make holes of small and medium diameter in wood without going through the material. Thanks to the tip, this drill can make holes for installing hinges, very precisely located in relation to the edges of the board;

• Spade drills for working with wood allow you to make wide, up to 60 mm, holes for installing fittings in solid and slab materials. The centering point and wide side stays are designed for precise recess positioning and limited depth. Drills have a characteristic flat configuration;

• crown attachment is a complex shaped tool for sampling material from solid wood and chipboard, fiberboard, concrete and metal. The robust, wide cutting surface with a distinctive profile works as a cutter or group of cutters that selects holes up to 100 mm in diameter. In the center of the nozzle there is a drill, which defines the first, centering hole and guides the entire nozzle;

• drills for wood, concrete, metal - a wide range of different configurations, including especially durable Pobedit drills for working with concrete. In this group you can also find attachments for vibration and impact machines, which are similar in functionality to hammer drills.

Regarding the cost and the need to have the tools from this list, we can say that the choice of options is very large. The most expensive in the category will be a complex attachment for making wide holes - this is a professional tool that is not suitable for every drill.

Drill bits - home or professional

Feather drills and Forstner tools belong to the semi-professional category - they can be purchased and kept in a set, but it is worth considering that such specific devices do not need to be used in everyday practice. They will be useful for those who like to work with furniture, carpentry specialists, and for assembling doors.

It’s worth having a set of regular and Pobedit drills in your home all the time, and the more diameter options there are, the better. In an apartment with concrete walls it is extremely difficult to do without a Pobedit drill. Attachments for rotary hammers and impact drills are considered in two versions - professional for builders and repairmen with powerful hammer drills and for home use, designed to work with a drill of extended functionality.

Angle adapters for drilling in hard-to-reach places

In this group of devices, gearboxes are most often found - gear and friction units that change the angle of rotation through the use of an additional mechanism and its own drill chuck. These are a kind of extensions that are installed on the drill and hold the drill in its chuck, making it possible to get into tight places.

Here it is worth thinking about choosing a device according to your capabilities.

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The best option would be a nozzle with a variable angle, almost universal, which costs a little more than a fixed one, but makes it possible to get anywhere. To use such a gearbox, you will need a drill with increased power and good torque, but for a person who does all the housework himself, the device can be a good helper.

Cutting attachments for electric drill

In this category you can find at least two design options and possibilities for using devices for an electric drill - classic scissors for working with sheet materials and so-called “crickets”, which allow you to make even cuts and drill wide holes.

Scissor attachment

The scissors work reliably with steel up to 3 mm thick; they can be used to cut polycarbonate sheets, aluminum profiles, plastic, and roofing materials. The nozzle is selected according to force, the range for selection is wide, and the tool can be adapted to a professional powerful drill and to a home machine.

In a private house or garage, such a device will not interfere with an amateur craftsman, because working with sheet materials is always relevant. Powerful scissors will require the purchase of a drill with the appropriate parameters.

Cricket attachment or nibblers

A professional device for working with sheet and roofing materials, capable of cutting sheet steel up to 1.5 mm thick, stainless steel up to 1.2 mm, plastic, aluminum and copper up to 2 mm. The main advantage of cricket-type cutting shears is the ability to accurately cut sheets and drill holes of medium and large diameters.

The tool is indispensable for roofers who value not only precision and accuracy, but also high speed of work. Using a cricket requires certain skills.

Is it worth buying or keeping such a device in your home workshop?

Only provided that you know how to use it, and the tool itself is of high quality and expensive. A low-quality cricket will not give a good cutting effect, and you will only need to use it from time to time. The cricket makes it possible to perform artistic cutting of sheet materials.

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Polishing and grinding tools for electric drill

This category consists of two large sections - polishing and grinding tools. These tools can be different in shape, since they can be used for working on surfaces, processing holes and finishing seams. Depending on the purpose, the material of the tool is selected.

Polishing accessories

Made from felt, felt, wool and foam rubber, sandpaper. Designed to bring surfaces, holes and seams to their final smooth state, giving a shiny effect.

Professional tools include attachments for processing holes and polishing discs - the most expensive ones, which allow you to bring various holes, including in car body parts, to the technologically required state.

Nozzles of this type are selected according to their main purpose and size. For a home workshop, a polishing brush is sufficient for finishing surfaces and seams. It is worth purchasing brushes of three sizes and degrees of hardness in order to be able to process surfaces made of different materials. The most common polishing attachment is made from medium-hard felt.

Grinding Accessories

These nozzles vary in design and base material to:

• abrasive fiber discs mounted on a support plate;

• petal heads made of sandpaper;

• carbide cutters for working on particularly durable materials with high precision;

• grinding stones for processing edges, seams, holes;

• abrasive polymer brushes for removing dirt from the surface of metal, wood, stone and other materials.

You can notice that in the group of tools there are exclusively professional products - these are cutters made of special hard alloys (aka cutters) and rod grinding stones. Their use at the household level is practically pointless.

In your home workshop and garage, it is worth having a set of flap brushes and several nylon brushes, as well as abrasive wheels with several grain sizes. A very important detail - when purchasing such devices, we must not forget that they are subject to rapid wear. Their cost is usually low.

Whisk attachments

Always presented in wide choice. These tools come in a variety of shapes and sizes, as they are designed for mixing dry, liquid and viscous mixtures. Whisks are usually inexpensive, but you should choose them taking into account the work ahead - you can break the nozzle if you apply it to an excessively viscous solution.

Tools with characteristic vertical parts are suitable for working with dry mixtures; spiral and complex nozzles are designed for mixing solutions of varying densities.

For large scale construction work Just a drill with a whisk will not do, in this case it is better to use a construction mixer.

Pump attachments for electric drills

This is the most specific group of devices - such a nozzle can be used for pumping liquids and solutions, but provided that you have a powerful drill. The pump performance is selected according to the situation, so it is extremely difficult to talk about a specific application.

The price range in this group is very wide, because the pumps are produced by Russian, Chinese, and European manufacturers. It’s hard to say whether to buy a pump attachment for a drill for a home workshop. In a private home or country house, it may be needed in emergency situations, but we must not forget that the time of continuous operation of the drill motor is limited, and the pump will have to be stopped periodically.

At the end of the review, we must note that when choosing attachments, it is necessary to take into account the design, power and functionality of the drill, your own skills in handling the tool and the need to strictly observe safety measures!

The main functional part of the drill is the motor, which drives the electric shaft. Subsequently, the load is transferred to the actuators, one of which may be a milling cutter for a drill. The milling cutter represents equipment, like a screwdriver or drill. Depending on the configuration and width of the cutting part, recesses of various profiles, recesses and grooves can be created in the body of the processed material.

Features of working with a drill and cutter

Milling involves processing the material with a cutter installed in a stationary housing of the power device. In this case, it is assumed that the speed and depth of penetration into the processed material are regulated on the tool. But the array on which the action is performed must move. Such machines are called milling machines.

Can be used as a router only in certain cases. The reason is the special precision of work and the high force on the drive. Drill cutters are specially designed taking into account the power and methods of regulating the device. Great importance for work it has the shape of a drill and its center of gravity.

Features of using a cutter for a drill:

• a change in the load vector can damage the gearbox if additional pressure is applied to the workpiece;
• the motor overheats, frequent rest is required;
• the load on the plastic body can lead to armature misalignment and deformation;
• fastening in a chuck with a horizontal axis of operation is unreliable.

All this suggests that the drill as a milling cutter operates in an unusual position and with unusual directions of resistance forces. You need to work slowly and carefully with the milling attachment for a drill.

Woodwork

The tool consists of a shank for fastening in a chuck and a cutter, which is made of special steel. Initially, the cutter is sharpened for a specific operation. The equipment is made with strict precision to eliminate backlash. Sharpening and steel hardness are selected according to the characteristics of the material being processed.

It is better to select the profile and depth of cut using a sample of material of similar hardness. In this case, the drill is installed in the clamps at the required distance and the speed is selected corresponding to the work being performed.

For attachment to a drill, only end mills with a shank are used. For long-term work without sharpening, it is better to choose cutters for plywood. You cannot sharpen them yourself.

Wood cutters for drills vary according to the type of processing:

• kalevki - round corners;
• V-shaped - make a selection in the body of the workpiece;
• disk and folded - create grooves;
• fillet – internal groove on the edge;
• dovetail - connecting nodes for tongue and groove;
• edge - process the edges of the planes.

Wood cutters are distinguished by their gentle effect on the material in order to prevent chipping and hardening of the edge to the point of brittleness.

Features of cutters with shanks for metal processing

Metal is a solid material with a uniform crystal lattice. It is processed rigidly, the main indicator is the speed of work.

Depending on the desired result, metal cutters of various configurations are used for drilling:

• end;
• corner;
• cylindrical;
• disk;
• terminal

Face cutters are used for vertical metal processing. More often they process a plane.

If the teeth are placed on the end and side edge of a flat disk, you can drill a recessed profile on the plane. This is how grooves and grooves are made. If you use not a disk, but a cylinder with smoothly curved grooves, you can process a horizontal surface, remove a layer, and smooth out irregularities. For each operation, a special metal cutter for the drill is selected. In this case, you should remember the load on the motor and bearings, avoiding overheating of the tool.

The requirements for the manufacture of cutters are strict. The tool must work efficiently, maintaining the sharpness of the cutting surface for a long time. Often, in order to save expensive carbide steel, cutters are made prefabricated, the body is made of ordinary steel, and the teeth are made of alloys.

Milling cutters should only be purchased from well-known manufacturers. At the same time, check the quality of sharpening, the uniformity of the structure, and pay attention to the material of the cutting edge. Particularly check the tight fit of the prefabricated cutters.

A cutter like any cutting tool requires careful handling. The cutting edge does not tolerate heat, vibration, or improper use.

Processing plastic with a drill and cutter

A special feature of plastic processing is its viscosity. When the cutter is exposed to high speed The plastic first begins to wrap around the cutter, and then liquefies. Therefore, the selection of drills and the processing speed of each polymer causes certain difficulties. A plastic cutter for a drill is selected depending on the type of material:

• thermoplastics;
• thermosets.

From the name it is clear that thermoplastics become fluid under the influence of temperature, the chips of such materials are draining, with melted edges. Thermoset plastics are not subject to softening when heated. Often this material is produced with reinforcement. Based on the properties of the polymer, cutters and processing modes are selected.

Thermoset plastics are processed with multi-flute cutters, while maintaining smooth processing. The depth of one cut should not exceed 2.5 mm. Otherwise, the surface being treated can be destroyed. Taking into account the artificiality of the material, it is necessary to organize the suction of microparticles so that dust does not enter the respiratory system of the worker.

Soft material must be cut with two-flute cutters at low speed so that the material does not “drip.” For sheet plastic, it is better to use compression cutters for edge processing.

Milling concrete with a drill

If there is a need to process the structure with a concrete cutter for a drill, diamond core bits with external cutters are used. The cutter is unscrewed from the base, shank. The pobedite layer cleans the hole well, provided the powerful drill operates in non-impact mode. These crowns are used to remove ceramic tiles from the wall, for finishing cleaning.

Using pobedit bits for drilling is fraught with danger. The drill must be held firmly, expecting a jerk, since the density of the material in the wall may change, and the force of the impact will create a blow.

Why do you need a drill on a magnetic bed?

When developing a drill on a magnetic bed, we were guided by the problem of creating holes in multi-ton metal structures, which cannot be moved. Such trusses, like a large magnet, attract a pair with an opposite charge. Creating a charged frame for a drill solved the problem of securing a tool for drilling holes with high precision.

Drilling large cross-section holes in metal is carried out using different attachments, including using a milling cutter for a drill on a magnetic bed. Typically, this attachment is used in the form of a hollow crown. Drilling with a magnetic drill according to the markings is guaranteed to be accurate. As long as voltage is applied to the frame, the drill is held on the plane with a force of several tons per square centimeter. After turning off the current, the installation is easily moved to a new location; its weight does not exceed 25 kg.

A hole saw can be used to drill a hole in a structure up to 130 mm in diameter.

The use of special devices clamped in the chuck of this power tool makes it truly multifunctional. For example, you can even cut sheet iron with it. Considering the variety of drill attachments for woodworking, it is unrealistic to go into detail about each of them in one article. We will deal only with attachments that allow using a drill to perform high-quality and quick surface mechanical processing of wood.

What is it? Preliminary cleaning of the surface (rough), removal of burrs, grinding and bringing to a mirror shine (polishing). All other technological operations with wood - milling, drilling, screwing in fasteners, cutting - do not belong to the concept of “processing”. This is what the author proceeds from. The difference in the listed types of work in relation to attachments is in the rotation speed of the drill chuck and the type of device. Which one to choose is decided mainly based on the required degree of processing of the tree and its species (that is, the density of the structure).

Prices are indicative, in relation to the Moscow region, in Russian rubles

By type of abrasive

• Hard fabric.
• Foam rubber.
• Plastic.
• Sandpaper of different grain sizes.
• Rubber.
• Cord brush.

According to the degree of wood processing

• Abrasive (rough).
• Grinding.
• Polishing pads (soft and super-soft pads).

By execution

Depending on the configuration, the attachments are used not only for surface treatment of wood. With their help you can grind (polish) holes (as a replacement). This is easy to do with cylindrical (thin) or conical devices.

Plate attachments

Available in several modifications. The difference is in the form of abrasive material. If wood sanding is required, then it is rubber (the more preferable option) or plastic. For polishing, it is advisable to purchase attachments with fine-grained sandpaper fixed on the working part. They can achieve higher quality (fine) wood processing.

Recommendation - effective processing of wood with a plate-type drill attachment is difficult because it is difficult to hold the drill strictly vertical position. To achieve a good result, it is advisable to fix the tool and move the workpiece relative to the working part. The machine for attaching the drill is easy to assemble yourself.

Price – from 162

There are nozzles on sale that provide for adjusting the angle of the abrasive mounting pin. But they are quite expensive, and not every store can buy them. Therefore, a machine with the ability to change the position of the drill is a more acceptable solution.

Drum attachments

Mainly used for processing the end parts of wooden workpieces and holes. They have a cylindrical shape and differ in the way the sanding tape is attached - using a bolt or special inflatable blocks. Some types of attachments of this type are also used in everyday life for plucking (at low speed) birds when it comes to a large amount of work.

Price – from 178

Cup attachments

The assortment is significant. The differences are in size and abrasive material. These can be either metal “hairs” (hard wire) or thick fabric, leather, felt and even foam rubber. The choice of device is determined by the desired degree of wood processing. If you want to achieve a sharper highlighting of the texture of the material, then the wood pulp is sampled using just such attachments.

Price – from 189

A variety of devices in this group are disk attachments. The difference is clear from the figure (the villi are located diametrically).

Price – from 398

This type of attachment can also include fan devices. They are also called petal.

The main purpose is to polish wood final stage processing.

Price – from 65

What to consider when choosing drill attachments

• Using attachments, for example, the same grinding attachments, you can process not only wood, but also other materials - metal, glass, ceramics, and so on. You just need to select the appropriate modification of the device.
• According to reviews from practitioners, identical attachments from different manufacturers can differ greatly in effectiveness and duration of use. Therefore, you should not save on purchasing products from a little-known brand. It is not a fact that such a device will not become unusable after short-term use.
• Even an expensive attachment will cost much less than a special power tool. For example, a grinding machine, for which you will also have to additionally purchase the appropriate accessories (blade, wheel, etc.) depending on the type of product.
• When choosing any attachment, you should focus on the following features of your electric drill: power, chuck size, ability to regulate speed. Otherwise, the ease of use of the device and the high quality of wood processing are not guaranteed.

The article discusses the main types of drill attachments. Each group is available in several modifications; In addition, manufacturers regularly supply some new products to the market. Therefore, the choice of size, configuration, and abrasive must be made for a specific technological operation, especially since it exists and is quite large. This can achieve the highest quality results in wood processing. Considering that it is impossible to foresee everything, especially without extensive practical experience in working with nozzles, it is better to purchase them in specialized stores. Based on the characteristics of the buyer’s drill, the seller will help make the best choice.