NozzlesThis versatile device can replace many other tools. So, for example, grinding discs make it possible to eliminate the need to purchase a grinding machine, and a screwdriver attachment for tightening screws and self-tapping screws. The following actions can be performed using such snap-ins:
- grinding;
- polished;
- cutting;
- mixing;
- twist;
- drilling holes of different diameters;
- milling.
When used correctly, the result will be of the same quality as if the work was performed using a special single-purpose tool.can not do without a drill with different nozzles in the construction of the chicken coop, pigsty, cages for rabbits and other outbuildings in the country.
Types of nozzles
All nozzles for drills are divided by purpose:
- stops;
- for drilling holes, crowns;
- cutting, steel beaver and cricket nozzles;
- for angle drilling;
- polishing and grinding;
- mills for wood and metal;
- perosemnye;
- sharpening.
Parallel stop is used to adjust the depth of immersion of the drill, there are also special drill stands for reliable tool mounting. In addition to the standard drill function, a drill can make blind holes, for example, for installing hinges in wooden furniture. In this case, the Forstner drill is used. The bottom of the hole is flat and its edges are absolutely smooth. Alternatively, feather drills are used instead. 
Nozzles for cutting
Unlike grinders, nozzles on a drill for cutting metals work more delicately and do not deform the coating of the material being processed. The tooling is activated using the tool holder on which it is installed.
For cutting metals, models of drills with a speed of at least 2800 rpm should be chosen.
The advantages of nozzles for cutting:
- smooth cut;
- comfortable work;
- are easy to use and maintain, no adjustment is required.
Attachment to the drill "Cricket" - a cutting scissors with two cutting heads. They are used for cutting thin sheet metal: profiled metal sheets, metal tiles, profiled or sheet plastic, as well as polycarbonate."Cricket" is simply indispensable when building a metal profile fence on the site. 
"Cricket" is used for sheets of materials with the following parameters:
- the thickness of sheet steel should not be greater than 1.5 mm;
- stainless steel up to 1.2 mm;
- aluminum, copper and plastic no more than 2 mm.
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farm The cut after processing this attachment always remains smooth, without chipping, and the coating is intact.
To make a high-quality and smooth internal cut, you must first drill a hole.
The nozzle matrix rotates, thanks to which you can work with it both with horizontal and vertical surfaces. The recommended number of revolutions of the tool for using this snap-in is 3000 rpm, the minimum is 1500 rpm.
Also used for cutting profiled sheet metal and shingles nozzle scissors "Steel Beaver".
The principle of operation is similar to the previous nozzle, the incision is due to the frequent return-incoming movements of the punch, which bends the material and cuts it off about the matrix. Such a snap can make curves and straight cuts. The minimum cut radius is 1.2 cm. You can work with it at any angle( 360 °).Compared with the "Cricket" tooling is able to cut a steel sheet of greater thickness - 1.8 mm. The main advantage of the nozzle is an even cut, and due to the absence of sparks during operation, the protective coating of the material is not deformed.
At the end of the work, you should carefully handle the sheet material, since the cut edge becomes sharp after processing.
Nozzles for grinding and polishing
Using the nozzles on the drill for grinding and polishing, you can carry out the following types of work:
- polishing of metal, wooden coatings, and glass surfaces;
- grinding of metal, parts from it and other materials;
- removal of corrosion, scale, chipping and old coatings;
- grinding glass edges.
Compared with special tools, these devices have a low price, and can cope with a large number of different tasks, making any surface perfectly flat and smooth. In addition, they can handle hard-to-reach places where it is impossible to use other tools. But because of their small size, it is difficult for them to perform a large amount of work.
When purchasing a drill bit for processing wood or other material, you should carefully study the instructions. Since different types of tooling require different power and number of revolutions of the tool.
All nozzles for polishing and grinding are a rod on which grinding material is attached, for example, foam rubber, felt, brushes or sandpaper.
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The following types are manufactured:
- plate;
- disk;
- fan;
- drum;
- end;
- pan.
Polishing devices are divided not only according to the type of construction, but also according to the degree of rigidity: hard, soft, super-soft, and embossed.
Cup
A cup nozzle on a drill for sanding wood or other coating consists of a rod for fastening in a cartridge and a body in the form of a cup filled with hard or light bristles. Most often it is used to remove corrosion or old coating. Also available models with a soft polishing detail: foam, felt or other similar material. The body is made of durable and lightweight plastic or metal. Soft drill tips are most often used to polish a car. 
Disc and plate
Disc fixtures as well as pan discs consist of a rod, a body and a 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. They need to be used carefully, as you can quickly spoil the coating.
The drill bit for polishing or grinding is made on the same principle as for grinding machines. But instead of a thread they are equipped with a movable or fixed rod for fastening in the cartridge. Sandpaper is attached to them with adhesive tape.
Experts recommend purchasing plate nozzles with a movable stem, rubber or with a soft and thick layer between the velcro and the base. Since then you can adjust the angle of the drill and smoothly repeat the contours of the material.
When working with a rigid plate, it is more difficult to control, and even with a slight tilt, it will make a noticeable indentation on the surface. As a result, you can completely spoil the material. Therefore, they are recommended to be used only with a firmly mounted tool on the rack.
Fan( petal), drum and end
Grinding fan nozzles on the drill are a small disk in the center, to the edges of which the petals of emery paper or other abrasive material are fixed. Such a device is convenient to handle hard-to-reach places, internal cavities or to grind holes, as it is able to take any shape. Attached to the drill chuck in the same way as previous models, using a rod.
Drum made in the form of a cylinder with a rod, covered on the outside with emery paper. In contrast to the plate attachment to the drill, the machining surface is parallel to the cartridge, and not perpendicular. They process wood, metal, glass. Most often used for sharpening glass. They are soft and hard, depending on the purpose of the appointment.
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End face is a rod at the end of which the processing material is fixed in the form of a circle or a cone. Nozzles work on the principle of a file. With them you can increase the diameter of the hole, as well as remove nicks and make the edges smooth.
Other nozzles
The angle nozzle on the drill allows you to make holes in places where it is impossible to work in normal mode. The angle can be adjusted or be unchanged - 90 °.Crowns are used for drilling holes in large sizes in wood, concrete, ceramic and tile, metal and other materials. They are made of high quality steel so that the holes are smooth, without chips and cracks.
The drill bit for sharpening drills is a body with a lead and a grinding stone inside. Holes for sharpening have different diameters. Their number can reach 15 pcs. Mixer nozzles are used for mixing various solutions, paints and other mixtures. They are selected depending on the consistency. For tightening screws or screws, there is also a special nozzle, but it should be purchased for drills equipped with a function of reducing speed.
For the owners of poultry, a perosable attachment on a drill for plucking birds has been developed. It instantly and safely removes all feathers from the carcass. At the same time, skin and meat are not damaged. Before work, it is not necessary to pre-scald the carcass or treat it after plucking with a blowtorch.
Attaching a drill for plucking a bird is easy to use, you only need to fix the tool and bring the bird to it. It is made from easily laundered materials and takes up very little space.
For those who work with wood material, nozzles-mills of different types are produced. They allow you to make grooves of various shapes, to process holes or remove defects. There are pointed and backed up. 
Before working with any nozzles you should check the reliability of their fastening in the cartridge and the material being processed. The drill must be held with two hands. During work, be sure to use protective equipment( gloves, glasses).
Homemade Drill Bits - Video
