When choosing a tool for professional builders, be sure to buy a low-speed drill. This device, thanks to the reduction in torsion speed, develops enormous power. Therefore, it can be used to mix concrete and drill large holes in very hard materials. Low-speed drills are good because even when doing significant work at high power they will not overheat. For comparison: trying to do the same thing with a simple tool can lead not only to its stopping, but even to breakage. Since low-torque drills are usually heavy, most of them are equipped with a pair of handles. Holding such a tool with both hands is both easier and safer. Well, our review will tell you which low-speed drills are most in demand on the modern market.
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Drill Sturm! ID20165M 1650 W
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The top 10 low-speed drills open with the Sturm ID20165M model, which is suitable for heavy work. Allows you to drill holes in wood, metal and plastic, as well as mix various building compounds. The Morse taper spindle is capable of transmitting high torque and makes it possible to use equipment with a tapered shank. Three reliable handles provide better control over the tool. The metal gearbox increases the service life of the drill and improves heat dissipation.
Drill Sturm! ID20165M 1650 W
Advantages:
- Rubberized handles provide a secure grip
- Easy access to brushes for replacing them yourself
- The presence of a reverse makes it easier to remove the drill from the material
- Adjustable rotation speed allows you to select the optimal operating mode
- For convenience during long-term operation, it is possible to fix the start key in the on state
Which brand of impact drill should I buy?
Many companies today are engaged in the production of drills. Some have been known on the market for many decades, having gained trust all over the world. Others have only recently begun to produce similar equipment. How to choose among all this variety a manufacturer you can trust? Let’s list a few of the most famous companies - if you purchase their products, you definitely won’t regret it.
- Bosch is the undisputed leader among drills on the global market. German quality, combined with a rich assortment and ease of use, make the purchase of such a model a good choice for professionals and amateurs. However, you have to pay for quality - a convenient and reliable drill is not cheap.
- DeWALT is another serious player in the power tool market. All products can be recognized by their characteristic color scheme – yellow and black. High-quality components combined with high reliability make this product a good purchase for many years.
- Metabo is a brand whose owners primarily focus on simplicity and safety of operation. Needless to say, the instrument is in considerable demand - there are official retail outlets in more than a hundred countries around the world.
- Makita is the most famous and sought-after Japanese brand in our country. All products are easy to use and at the same time have a very affordable price. If you need an inexpensive impact drill, then you should choose this brand.
- Hitachi is also a Japanese company, almost as popular as Makita. Prices for drills are quite affordable, and the company places serious emphasis on constant research and continuous improvement of product quality.
So, the choice of companies is quite large. By purchasing a drill from any of these manufacturers, you will not regret your decision.
Drill Rebir IE-1206-1-16/2000ER 2000 W
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Drill Rebir IE 1206-1-16/2000 ER is used for drilling wood, steel, non-ferrous metals and plastic. It is equipped with a powerful motor that provides excellent performance. The ability to adjust the rotation speed allows you to configure the drill to work with a specific type of material. The aluminum gear housing contributes to the long service life of the tool.
Drill Rebir IE-1206-1-16/2000ER 2000 W
Advantages:
- Three-stage gearbox with high torque
- Side handle with soft grip to absorb vibration
- Main ergonomic handle with soft grip and wide switch key
- With the appropriate mixing attachment, the machine can be used as a mixer
- Locking button for continuous operation
- The ability to install in a stationary position allows you to perform work efficiently and with greater convenience
- Maximum diameter of the cutting edge of the drill: for wood, plastic – 70 mm, for steel – 32 mm
Choosing a low-speed drill for drilling timber
The power plant (in other words, the motor) of the drill used to drill into wood must be powerful enough. This allows you to work by creating holes of large diameter and noticeable depth. This is an objective fact: it is very difficult to explain correctly why a high-speed drill is not suitable for the same work. To do this, it would be necessary to briefly outline an entire section of physics here.
Another thing is more important: in order to pierce a pine board or panel with a twist drill with a diameter of 2.5 cm, it must be inserted into a drill with a power of 0.8 kW. Preference should be given to a tool that can operate at multiple speeds. For complete construction of a house from scratch, a 1.3 kW drill is suitable. Experts recommend choosing a model with a three-stage gearbox. When you plan to work in winter, it is advisable to use a drill with the thickest possible cord - it is the most reliable.
Information about the period of continuous operation will help determine whether a particular tool belongs to the professional class or not. Experienced builders need to keep the drill running continuously for at least 1 hour. In addition, unlike the household segment, such equipment performs only a narrow range of tasks.
In the next video you will find a review of the low-speed drill-mixer Rebir IE-1305A-16/1700R with reverse.
Drill Interskol D-16/1050R2 1050 W
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Our rating of low-speed drills includes the Interskol D-16/1050R2 model. This tool is equipped with a powerful and reliable motor. The key chuck size is 16 mm, which allows you to work with large equipment. The metal gear housing increases the service life of the tool. Two handles contribute to comfortable and safe operation of the user.
Drill Interskol D-16/1050R2 1050 W
Advantages:
- Key chuck for secure fixation of equipment
- Availability of reverse
- Switch locking mechanism in the on state
- Hole in the base of the wire for the cartridge key
- Light alloy gear housing for long tool life
- Additional D-shaped handle for a secure hold
- The drill clamping diameter is 3-16 mm
- Maximum drilling diameter in wood 35 mm
- Maximum drilling diameter in steel 16 mm
Characteristics of low-speed drills
Like any other tools, low-speed devices have characteristic technical characteristics. It is on the basis of these characteristics that suitable tool models are selected for certain types of work. These characteristics include the following information:
- Power. This is the main indicator that allows the buyer to evaluate the capabilities of the tool. The power ratings of the products under consideration range from 700 W to 1.8 kW
- Torque or maximum speed. Another important indicator, especially when low speed is important. Devices are produced with speeds from 120 to 1500 rpm. Most models are equipped with a regulator for switching modes. The higher the torque, the lower the shaft rotation speed
- The weight of the product, which shows how heavy the tool is. Typically the weight of products ranges from 2.5 to 8 kg
- Number of operating speeds, ranging from 1 to 5
- Chuck and drill diameter. The chuck diameter indicates the maximum size of drill or bit that can be installed. Usually it does not exceed 16 mm. The drilling diameter depends on the power of the tool, and usually the specifications for each model indicate the characteristic size for metal and wood
Drill Interskol D-16/1050R2 + mixer 1050 W
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Drill mixer Interskol D-16/1050R2 is a tool designed for long and labor-intensive work in the field of drilling material. Interskol D-16/1050R2 is a reliable drill that allows you to drill holes in metal and wood. The drill chuck is made using key lock technology. The drill is suitable for drills in a range of chuck sizes from 3 to 16 mm. The drill is equipped with an additional handle on the back, which greatly facilitates the effort required when drilling. The drill is used with all kinds of attachments, including a mixer attachment, designed for mixing all kinds of substances.
Drill Interskol D-16/1050R2 + mixer 1050 W
Advantages:
- For heavy and long-term work
- Equipped with a powerful and reliable motor
- High performance even during long periods of operation
- 16mm key cartridge
- Confident work with large equipment
- Withstands significant loads
- Two additional handles - straight and D-shaped
- Designed for drilling holes in various materials
- For domestic and industrial use
What is the purpose of the tool?
Low-speed drills are also known by names such as low-speed and non-impact devices. They are used exclusively in cases where a large number of engine revolutions when performing certain work is contraindicated. Ordinary high-speed drills are more popular, but they have a significant drawback - low-power electric motors. The use of the tools in question is shown when performing the following work:
- Thread cutting when the main condition is low speed and high power
- Mixing bulk materials to prepare solutions. In this case, low speed is important, otherwise the solution will not mix, but will “scatter” from the container
- Drilling large diameter holes. Moreover, this is typical not only for metal materials, but also for wood
- Pipe flaring. This is a process in which a tube of one diameter is inserted into another. For this, a low-speed drill and special rolling attachments are used.
When performing large volumes of work, low-speed drills do not heat up, which allows them to be used continuously. A significant disadvantage of low-speed drills is their heavy weight, which is due to the presence of a powerful electric motor. This drawback leads to the fact that the master quickly gets tired when working with the tool, therefore, to facilitate labor, two handles are provided in the design of the products.
It is important to pay attention! Drilling holes larger than 12 mm in diameter in metal with a high-speed drill will cause the motor to overheat and may jam.
Drill BISON ZDM-820 RM 820 W
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Drill mixer Zubr ZDM-820 RM is a professional tool with an improved design. It is used for drilling holes in wood, steel, brick, as well as for mixing paints, concrete and various solutions. The key chuck facilitates reliable fixation of the equipment. An additional rotating handle ensures comfortable operation.
Drill BISON ZDM-820 RM 820 W
Advantages:
- Improved design
- The engine is resistant to overloads
- Key chuck for secure fixation of equipment
- Metal gear housing for long service life
- Easy access to brushes for replacing them yourself
- Reverse
- Electronic speed control
- Fixing the “Start” key for long periods of work
Types of drills by purpose
By purpose, the choice is made between the following groups:
- ordinary;
- with impact mechanism;
- screwdrivers;
- mixers;
- corner.
They differ in their design, method of application and cost. In order not to make a bad choice, you need to navigate their features.
Regular
It has the simplest design and has only one function - to rotate the drill. Suitable for occasional repairs in a wooden house or on a site.
Most often it is powered from the mains, but there are also more expensive battery models. If you are looking for an inexpensive drill for the home without any frills, this is a completely suitable choice.
With impact mechanism
Such devices are more versatile. With their help, using special drills with a tip made of hard alloys, you can drill concrete, brick, and other solid substances. On most models, the impact mechanism can be turned off - then it turns into a regular one.
The impact mechanism in such devices is primitive compared to the complex gearbox of a rotary hammer, so they are designed for small volumes of use. With prolonged use, the striker, and with it the entire device, quickly exhausts its service life.
Impact drill
To confidently drill thick materials, the device’s power should be at least 800 watts.
A device with a hammer mechanism costs more than a regular one, but is noticeably less than a hammer drill. If you need a universal tool, you should choose an impact drill.
Screwdriver
The screwdriver is designed for screwing and unscrewing screws and other screw fasteners. The device has a stepwise torque limiting function to prevent damage to thin sheet or brittle material.
Advanced models have a two-speed gearbox. At first speed, the speed is limited, but a lot of torque is developed. This is the screwdriver mode. At second speed the torque is small, but the speed is maximum. This mode is used for drilling.
On the site, among wooden buildings, this universal tool will be the best choice. But you shouldn’t choose it for drilling concrete - screwdrivers are not equipped with an impact mechanism.
Mixer
Specialized tool for mixing mortars. The kit includes a set of attachments for mixing solutions of various consistencies. As a rule, it has a double handle for more comfortable grip.
Drill mixer
It is theoretically possible to drill with such a device, but in practice it is a bad choice. It makes sense to choose it if you plan to plaster and level walls, floors and ceilings in a large apartment or private house.
Angle drill
In this highly specialized device, the gearbox is designed in such a way that the cartridge is rotated 90⁰ relative to the engine axis. Allows you to transfer force to the drill without loading the motor shaft. It is used for a large number of holes when assembling formwork, for use in cramped and hard-to-reach places where a conventional tool in working position simply will not fit. Choosing such a device for an ordinary workshop is not a good idea.
Drill Rebir UM2-16/1200ER 1200 W
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The Rebir UM2-16/1200ER drill is used for drilling holes in wood, steel and plastic. By adjusting the rotation speed, you can select the optimal operating mode for each material. The three-stage gearbox has a metal housing, which contributes to the long service life of the drill. Thanks to the rotation direction switch, you can easily remove the drill from the drilled hole and unscrew the screws.
Drill Rebir UM2-16/1200ER 1200 W
Advantages:
- Powerful motor for high performance
- Three-stage gearbox with high torque
- Side handle with soft grip to absorb vibration
- Main ergonomic handle with soft grip and wide switch key
- With the appropriate mixing attachment, the machine can be used as a mixer
- Locking button for continuous operation
- Maximum diameter of the cutting edge of the drill: for wood, plastic – 45 mm; for steel – 16 mm
How to choose a drill
Choosing a drill is easy. Russian industry creates competition in the sales market for this tool.
Key Features and Specifications of Electric Drill
We are talking about electric drills; there will be little information on the topic of hand drills. If there is no electricity at the construction site, buy a screwdriver with a drill function and a battery. The problem is one speed, but it is enough to install a distribution box or socket on a pole. Next we set up food.
Variety of drills
At the beginning of the 21st century, a drill can hammer into walls. Without this mode with a hammer icon, it is impossible to make holes in concrete. If available, drill into any wall. Difficulties arise in three cases:
- Dull drill. Some 12mm models support two holes. Costs 120 rubles.
- Steel reinforcement is difficult to drill. You need to use a locator to assess the location in advance. Otherwise, you can chisel in one place without results.
- Cinder concrete contains inclusions - it is very difficult to take a drill. It is difficult to say what burned before it entered the building material, but it is not affected.
A drill without a drill for concrete today looks out of place. Two-thirds of the work is on repairs, on walls, ceilings, and floors. But this is concrete or brick, wood. Today there is no need to drill holes for self-tapping screws: a screwdriver will drive the fasteners into the board. The corresponding drill function is not required.
A good drill has reverse. Let's say you need to disassemble the Supra air fryer. The tin body is tightly attached to the plastic - it is impossible to disassemble. If you make holes in a thin layer of metal, you can use a screwdriver to get to the desired place.
The mechanism for drilling thin metal with an electric drill:
- A thick drill won't take it, we use a thin one.
- To get a screwdriver through, you need to expand it. We equip the drill with a thicker drill.
- With a creak in size we move up the diameter. The next time we go in, we discover that the work is not progressing. We press harder, the thick drill slowly scrapes the edges. I want it faster. We press, it falls through, it sharply screws in, cutting a thread from one turn on a sheet.
- If you release the button, the electric drill does not move. We turn on reverse, the drill comes out freely back.
Without reverse motion, it is impossible to remove the tool. Disconnect the wire, wind it up, and turn the electric drill against the direction. You should not buy a drill without reverse.
Pay attention to speed adjustment. Without the function, an electric drill is of little use. If you use a crooked drill at low speed, it will break. Working on metal requires the same thing (the consequences are the same, there is nothing for the cutting edge to catch on).
There are other specific cases. Drilling the wall stopped at a dead point (slag was encountered). You can’t throw it, change the rotation speed of the drill. The impact mechanism starts working at a different frequency - it helps in 99% of cases. Reduce the speed, increase it to the limit, to get off the dead center.
Technical characteristics of the drill
The rotation speed of the drill bit should change (potentiometer knob on the button). Technical specifications of drills do not contain information. It may be written: the rotation range falls within the range from 0 to 2900 rpm. But in reality, no. As the force increases, the rpm slowly increases. In practice, it is impossible to obtain such a mode:
- With some drills, the speed depends on the force when pressing the button. In reality, it is difficult to fix the desired area.
- Let's say we want to get a frequency of 4 Hz. Gently press the lock, it seems to work.
- But the engine noticeably runs intermittently, the power drops: the speed is regulated by changing the cut-off angle, the drill moves in fits and starts.
Why not buy a screwdriver that reduces the speed not due to the cut-off angle, but through a mechanical gearbox? We get torque as an additional advantage: it allows you to work without suffering.
The speed control option is useful, without being excessive. A locking button is not needed - it reduces the security level of the device. Most grinders have clamps: they are used when there is a large amount of work.
In the case of an electric drill, the situation will not arise.
Working with a drill
Power and attachments for an electric drill
More power is better. The tool copes with complex tasks. At the same time, the minimum speed increases. If a 300 watt drill seems fast, imagine 800! A fast car goes into concrete perfectly. Good attachments are sold for powerful drills.
First - a circular saw. The drill turns sawing into a fun activity if you strictly follow the safety rules. Simply making a balcony frame instead of buying one helps save money. A circular saw has several blades for each group of materials. The drill helps to cut shelves for the cabinet: it doubles the capacity. Clothes can be sorted.
With low drill power, such functions are impossible - a stable high rotation speed is required. Saws start at 600 watts. Sanding attachments help get rid of excess sawdust.
You can use an electric planer to process smooth surfaces—in practice, this is not limited to. An attachment to an electric drill in the form of a grinding wheel will come in handy.
Made of flexible rubber, it allows you to process nooks and crannies (clean the surface of a relief wooden door).
At low power the device is ineffective. It was recommended to take an electric drill with such attachments from 600 W and above, unless the volume and nature of the work require otherwise.
Sometimes there are attachments in the form of disks for an angle grinder. Regarding the required power: we select a good angle grinder, then take an equivalent power. You should choose a drill in favor of models from 800 W with high revolutions: not 2900 or 3000. At least 6000 revolutions. Otherwise, it is better to take a normal grinder separately.
Sometimes you can find grinding wheels based on a drill. Do not pay attention to the power: too high creates unnecessary danger. You can sharpen knives at 300 W, less is safe for the master.
The capabilities of many drills are not limited to a set of attachments.
Electric drill operating cycle
When choosing a high-power electric drill, we take risks. During operation, a lot of heat is generated and it is difficult to remove. When purchasing an electric drill, make sure it can last for a long time.
It may turn out that every quarter of an hour you should take a significant break. The rotation speed of the drill is high; such models are rare.
A turbine-shaped handwheel is placed on the shaft: it blows air over the windings, cooling them - the electric drill works for a long time.
Drill with battery
What to replace an electric drill with
The drilling function with a screwdriver has been added to pass through all areas of the work. There is not enough power - you need to drill. Advantages:
- Despite the low power of the screwdriver (up to 100 W are common), it develops a large force due to the reduction in speed by the gearbox.
- Drills for screwdrivers are made with a hexagonal shank that fits onto a regular magnet. Allows you to quickly change attachments when you need to get a large hole diameter, gradually increasing the drill number.
- The screwdriver has reverse at several speeds - it simplifies the work. The engine power can be used to pull out the drill. At low speeds there is a lot of torque.
- The screwdriver is powered by a battery; drill manufacturers do not use them. They want to expand the range of work using a hammer drill. Mobile screwdriver.
You can drill holes with a hammer drill. The difference comes down to the drill shanks. The range of diameters is higher. Achieved through the use of durable coupling schemes with the SDS max, SDS plus cartridge. When choosing a drill to buy, look at the hammer drill. Due to its design, it perfectly hammers walls and works as a jackhammer.
To maintain the same hole depth, it is convenient to use a stop with a measuring scale. Using a screw, the desired size is set - we get what we intended. Speeds up the work process when there are an abundance of similar tasks (hanging carpet, shelves, mirrors, lamps).
Source: https://VashTehnik.ru/elektrika/kak-vybrat-drel.html
Drill BISON ZDM-1200 RMM2 1200 W
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The 1.2-kilowatt drill-mixer ZUBR ZDM-1200 RMM2 is optimal not only for drilling holes, but also for mixing various solutions and paints and varnishes. You can adjust the rotation speed of the tool. The advantage of the device is the presence of reverse. The drill torque is 160 Nm: this indicator provides the ability to drill holes of significant depth and diameter. The maximum drilling diameter of a mixer drill using a 16mm chuck is 40mm. The ZUBR ZDM-1200 RMM2 package includes a chuck key and an additional handle.
Drill BISON ZDM-1200 RMM2 1200 W
Advantages:
- Improved gearbox design due to increased strength of gears and installation of bearings as supports
- Hardened special alloy gears transmit high torques with minimal wear
- The closed gear cavity prevents loss of lubricant from the friction zone
- The self-switching function of the brushes when completely worn out eliminates damage to the commutator
- Significantly increased engine overload resistance
- The metal gear housing provides greater stability of the geometric dimensions of the gear, better cooling of the gearbox under conditions of increased loads and greater reliability during long-term operation
- Key chuck with a maximum diameter of 16 mm fits any bit shanks
- An additional ergonomic handle allows you to securely hold the product with such high torque during any work
- The chuck key will never be lost thanks to the space provided for it on the case
- Provides quick replacement of brushes
- Maximum drilling diameters: wood – 40 mm, metal – 13 mm
Drill chuck type
There are several types of cartridges on the modern market:
- Key or gear. A traditional chuck with three jaws that clamp the drill. Operated using a toothed key. The mount is considered the most reliable, especially for powerful devices.
- Quick-clamping. Used on devices of low and medium power, the drill is clamped with a little hand effort. The drill can be replaced in a few seconds.
Keyless chuck for drill
SDS and SDS-mini cartridges are also available. Used for rotary hammers. The drill must have a shank with special recesses into which the chuck's locking jaws fit. Replacement also takes place in a few seconds without the use of additional devices. If you choose such a chuck, you will have to buy an adapter for conventional drills.
Drill Interskol D-16/850ER 850 W
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Drill mixer Interskol D-16/850ER is a universal tool. The presented model is used both for mixing various solutions and for drilling holes. It will be an excellent solution for professionals. The Interskol D-16/850ER model operates on mains power. It is connected using a cord with the optimal length. This equipment used a powerful and reliable electric motor that can withstand continuous loads. The company's specialists have created excellent ergonomics. Due to this, the tool is really convenient and pleasant to work with. There is an additional handle for better grip. A trigger lock is also provided. The gearbox housing is made of metal. It ensures long tool life. The power of the model is 850 W. The maximum rotation speed is 1000 rpm, it can be adjusted if necessary. A reverse function is provided. If necessary, you can start rotation in the opposite direction. The delivery set includes a whisk for the auger, a drilling depth limiter, a second handle, an extension rod for the auger, and a wrench S17.
Drill Interskol D-16/850ER 850 W
Advantages:
- Trigger lock
- Special two-stage auger
- Keyless chuck for quick tool changes
- Excellent ergonomics
- Special gearbox for transmitting high-torque forces
- Electronic speed control for material-specific processing
Household and professional drills
Depending on the resource and duration of continuous use, a choice will have to be made between two large subgroups:
- household;
- professional.
Their design is similar, the difference is in the materials used, power, and additional functions.
A household drill for the home is designed for occasional home repairs. They are made from inexpensive materials and equipped with low-power engines. This allows manufacturers to achieve their low prices. If you need to hang a photo from time to time, tighten door hinges, repair or adjust household appliances, it is wise to buy an inexpensive and economical device. This choice will save money on purchases and energy costs.
However, such models cannot work without interruption for a long time - they must be interrupted periodically to cool the engine and gearbox. Their total work resource is also limited. This is not a suitable choice for serious home renovation or...
In this case, you should choose professional drills. Powerful and expensive power tools are capable of working for many hours without a break; their long working life means you don’t have to buy a new tool every three days. Professional devices are specialized to perform certain operations, and they perform these operations “perfectly.”
Professional drill
When choosing a drill for the home, for everyday infrequent use, it is wise to choose a universal household-grade device.
Drill Rebir IE-1206-16/2000ER 2000 W
Photo: market.yandex.ru
The Rebir IE 1206-16/2000ER drill can be used for drilling various materials. Among them are plastic, wood, steel, non-ferrous metals. The versatility will delight owners. Drill Rebir IE 1206-16/2000ER non-impact type. It has high power - 2000 W. This is enough for full use of the tool. The rotation speed reaches 500 rpm. This model uses a key type cartridge. You will not have any problems using the drill; replacing the equipment will take a little time. The maximum diameter of the cartridge is 16 mm. There is a reverse function. It is used to start rotation in the opposite direction. This option will be useful if the drill jams during operation. An additional handle is included in the package. It improves the grip of the instrument in your hands. The spindle lock function allows you to stop the chuck and drill. The drill operates from a 220 V network. It is connected using a cable with an optimal length of 1.95 m. Due to this, you can comfortably work with the equipment.
Drill Rebir IE-1206-16/2000ER 2000 W
Advantages:
- Three-stage gearbox with high torque
- Powerful motor provides excellent performance
- Main ergonomic handle with soft grip and wide switch key
- With the appropriate mixing attachment, the machine can be used as a mixer
- Locking button for continuous operation
- The ability to install in a stationary position allows you to perform work efficiently and with greater convenience
- Maximum diameter of the cutting edge of the drill: for wood, plastic – 70 mm; for steel – 32 mm
Precautions when using a drill
- In particularly dusty areas of work, use masks and gloves.
- Wear earplugs or antiphons while working. A drill is a fairly loud tool. Noise has a negative impact on human health, causes a feeling of nervousness, tires and leads to disruption of the vestibular system. Manufacturers work seriously to reduce vibration and noise, but it is better to protect yourself.
- Take breaks from work for 15–20 minutes. This will not only give the instrument a chance to rest, but it will also be useful for you to relax after the vibration load.
- Keep the drill out of the reach of children.
- Make sure the drill is in good working order. The wire must always be without breaking the insulation, and also avoid getting water on it during operation.
- Take care of the device by wiping it from dirt. After all, fine particles getting inside the instrument can render it unusable, or, at best, lead to repair.
Drill Rebir IE-1023A-16/1300 1300 W
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The Rebir IE 1023 A-16/1300 drill is designed not only for drilling holes, but also for mixing various construction and paint materials. You just need to install the appropriate nozzle. The "Start" key can be fixed in the on position, which ensures continuous operation. The main and additional handles are equipped with soft inserts, making work much more comfortable. The model works with drills with conical shanks with a diameter of 14.5-23 mm, and with an adapter mandrel and chuck (included in the kit) - with cylindrical shanks.
Drill Rebir IE-1023A-16/1300 1300 W
Advantages:
- Aluminum gear housing for better heat dissipation
- Large torque
- Dust switch
- Classic key chuck for secure fixation of accessories
- Can install drills with Morse 2 shank
- Additional and main handles with soft coating for comfortable work
- Fixing the “Start” key for continuous operation
- Can be installed in a stationary position (neck diameter 59 mm) for efficiency and ease of use
- The maximum drilling diameter in wood and plastic is 65 mm, and in steel – 23 mm
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How to choose a drill: features of the tool and its varieties
When starting an apartment renovation, most people are faced with the problem of purchasing power tools, the wide selection of which confuses many. Drill is no exception in this regard.
This ubiquitous tool comes in a wide variety of types with a wide range of technical capabilities.
We’ll talk about it in this article and study in detail the question of how to choose a drill.
Main types of drills
A drill is a hand-held power tool with which you can make holes in various materials: wood, plastic, metal, concrete, and also use a number of attachments to mix, clean, grind and polish products and surfaces.
Currently, two classes of electric drills are offered: professional and household. There is a worldwide practice of color painting the body of power tools: professional in blue, and for household use in green.
The main difference between a professional drill is the daily multi-hour load capacity, which is expressed in the ability to work for 8-10 hours without the risk of failure of the electric motor. The quality of workmanship of both individual components and the entire product as a whole is much higher for professional tools than for household ones - they are more reliable and last much longer.
In addition, it should be noted that a professional drill has a number of significant additional advantages: greater power, protection against overloads and overheating, double insulation of conductors and much more.
A household drill heats up quite quickly within just 10-15 minutes of operation. To avoid its damage due to overheating, you should stop working and allow the tool to “cool” for the same amount of time.
If in the near future you do not foresee a major renovation of your house, cottage, apartment, manufacturing of cabinet furniture, etc., then you should opt for a household drill. The advantages of a household drill include low cost, light weight and small size.
You need to decide what current tasks you should buy an electric drill to solve? You should clarify for yourself how much time, hours per day and how often per week or month you will work with this tool. This is the only way you can answer the question, which drill should you buy?
Depending on the connection to the power source, drills are divided into mains and cordless.
A corded tool requires direct connection to an outlet, while a battery-powered one is capable of performing the necessary work using an autonomous power source.
A charger is supplied with cordless drills, and professional models have an additional autonomous power source.
The advantage of cordless drills (more often called screwdrivers) is the ability to use them in places where there is no constant power supply.
It is more convenient to move with them during work, and if we talk about installing ceiling structures, then in this regard, cordless tools have no equal.
The disadvantages of cordless drills include less power and the need to constantly charge the battery.
How to choose a drill according to its technical characteristics
The main technical characteristics of electric drills include the following: 1. rated power;2. number of revolutions; 3. maximum diameter of drill or nozzle;4. rotation speed adjustment;
5. cartridge type.
Initially, you should pay attention to a power of 500-750W, which allows you to complete all planned tasks. If you have to frequently work in cramped conditions or hard-to-reach places, then you should pay attention to cordless drills, which have a lower power of 300-400 W and smaller overall dimensions.
The number of revolutions or engine rotation speed is an important characteristic - the higher it is, the better. With a high rotation speed and low power, the drill has greater productivity. In addition, the high-speed rotation of the impeller allows faster cooling of the moving parts of the drill.
The maximum diameter of the drill or attachment being installed also has an important impact on the performance of the tool. It should be understood that you should not go beyond the diameter of the tool you are using recommended by the manufacturer - this can lead to overheating of the engine and, as a result, damage to the tool.
There are two types of chucks: serrated and quick-release chucks. Both types are worthy of attention and you need to choose between them based on the work performed. Deep drilling of hard metals will require a more reliable fastening of the drill - in this regard, it is better to prefer a toothed chuck, because it holds the tool better.
Adjusting the rotation speed is also a very important function. It is performed by a special regulator located on the start button. This function allows you to adapt the operation of the drill to the characteristics of the material being processed.
It is also necessary to pay attention to the material of the gearbox housing. Currently, two types are used: plastic and metal. There is no need for comments here; the metal gear housing will last much longer.
Impact drill and its features
An impact drill has technical characteristics slightly lower than a hammer drill and is classified as a professional tool. It finds its application when working with stone, concrete, brick. Structurally, the impact drill has two ratchets that are connected during operation - one is located in the drill body, and the second is attached to the rotating chuck.
The main difference between a classic and an impact drill is that in addition to the classic “rotation”, an additional forward-backward translational movement is performed, so they are more universal. This function allows you to significantly increase the productivity of work performed in hard materials, and when working with soft materials this function is usually disabled.
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Source: https://russian-remont.ru/kak-vibrat-drel/