In construction and repair, there is always a reason to use a drill / screwdriver. But how to choose a tool taking into account the variety offered by various concerns. The functionality of the drills is almost the same, as is the set of accessories. Tools vary in price and quality, while low cost does not always signal unusability.
Take, for example, the ZUBR drill-driver from a Russian manufacturer, which is chosen by most professional builders for smooth operation and comfortable operation. However, for a simple layman, such a characteristic will seem too generalized. But the rating of quality models will help you better understand what the tool is, and also tell you which tool is better to buy.
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The ZUBR drill received positive reviews, because it copes well with the task even in severe frost and difficult weather conditions. The manufacturer produces models such as:
You can find a mini-version of the tool on sale. The popularity of the models is ensured by the fact that with a low weight, the drill will work uninterruptedly for about 5 hours. But you shouldn't get carried away and forget about the rules of operation, since overheating is fraught with sad events.
How is a screwdriver different from a drill? Its purpose. Use a screwdriver to tighten and unscrew the bolts, small screws. The main task of a drill is to make a hole of the right size in a specific place. But if you purchase a combined model, then it is enough to change the drill, so that the tool turns from a drill into a screwdriver, and vice versa.
Models plugged into an outlet have a sufficiently long cord. So it will be possible to do without extension cords, moving freely over a large area. Since the cord is long enough for quiet work at a remote distance from the outlet.
Drill "ZUBR" can be shock and unstressed, based on the mechanism of work. The first ones weigh up to 3.3 kg, so it is not so easy to handle them, especially for an inexperienced master. They are used for drilling in hard materials (metal substrates). Impact gears are made of chrome alloy, therefore they are characterized by increased wear resistance.
The weight of hammerless drills is more acceptable - no more than 1.3 kg. Models are used for timber and plastic. It is convenient to work with a drill due to the regulator, which is a trigger. If you press it with different force, then the rotational speed of the drill changes.
The slow speed drill is used for tapping, mixing mixtures and drilling large holes. It is used when the maximum torque of the tool is under the strictest prohibition.The low-speed model can withstand heavy loads for a long time. The revolving drill, although it is very popular, has one significant drawback - a low-power motor.
Drill "BISON" has a convenient shape, a handle with a rubberized surface. The reverse is activated either by the start button or in the area of the switch, which is fixed in a certain position. The concern that produces the instrument is not without reason included in the list of the best manufacturers. "
The principle of operation of a hammerless drill can be guessed from the name of the tool. The drill performs exclusively rotational movements. The 420-watt device makes up to 3200 revolutions. This type of instrument, in addition to rotational ones, makes forward and backward movements. The number of beats per minute is determined by the purpose of the drill. The minimum power is 550 watts, and the maximum is 1100 watts. This parameter is different for each model. The strong impact is provided by the increased power.
All models are available with a reverse function, so there is no need to worry about the drill getting stuck in the work surface. The maximum drilling diameter depends on the type of material to be drilled through. If it is a tree, then the parameter is 35 mm. When drilling concrete and metal, the diameter ranges from 10 to 16 mm.
The main purpose of the tool is to drill holes in different materials. But the execution of the task is determined by the model. The scope and method of using the drill significantly expands the set of additional options.
Need to make a hole in a not very dense material? Then it is better to use the unstressed type of instrument. To drill through thick wood or concrete, you need a drill from the “Master” series, which is ideal for domestic needs. The percussion tool will cope with surfaces that are dense in structure.
The key cartridge is provided in all ZUBR tools. It may be needed when drilling metal or heavy concrete, when fixing the drill. In shockless models, this function is performed by a keyless chuck. But the latter provides not so much a reliable fixation.
If an electric drill is chosen, the cable is made of soft material with rubber insulation. The length of the network cable is 2 to 5 meters. A useful device that should be included in the package is:
The package includes instructions describing the features of the instrument, the nuances of connection and operation, and functions. Thanks to its compact dimensions, there is always room for a drill in your home tool chest.
According to the buyers who tested the ZUBR drill, the tool has exceptional durability. It withstood a fall from 10 meters and continued to function as if nothing had happened. The drill will drill a hole in 5 mm steel sheet in 53 seconds, and in 4 cm wood in 7 seconds.
When choosing a tool for drilling a bar under pins, it is better to look for a powerful model. The drill "Engraver" ZUBR ZG-160EK is suitable for engraving. The search for a drill with two cartridges often stops at the ZDU-850ERM percussion model, the reasonable price of which is the main advantage. The main claims of the masters were caused by the weight distribution, but the drill copes with a small amount of work perfectly.
The only thing that displeases the craftsmen is that it is not so easy to find replacement parts. Especially for the models released several years ago. This is forgiven, because the manufacturer produces really the best drills that will last a long time before they fail.
A review of one of the effective assistants in the construction and furniture industry will help determine which company is the best to buy a drill. "ZUBR" is produced with a nice design, and the manufacturer gives a 5-year warranty.
The supplied battery type is lithium. It is enough for 3 hours of continuous work. The drill is useful for drilling holes, screwing / unscrewing screws, mixing building mixtures. It is important to know not only the purpose of the tool, but also what to look for when choosing a drill.
Experienced craftsmen recommend taking into account such parameters as:
Many models come with useful options to consider when choosing a drill. It is better to buy a tool where a safety clutch is provided, the ability to work in the machine rack, and the chuck rotation speed is automatically adjusted.
Popular ZUBR models differ in power, but what the tool will be capable of depends on it. For example, model ZDA-10.8 Li-KN drills holes and tightens fasteners. There is a reverse and spindle fixation. The battery capacity is 1.3 A / h. It is necessary to clarify how much the model costs before buying, since purchasing a drill will become an expensive pleasure. However, the costs are justified by the variety of functionality, excellent build quality and an excellent battery. Compactness and ergonomics are also among the advantages of the drill. The battery charging time is only 1 hour, so the work will not take too long. The tool has a motor brake, overload protection, and the power button is locked if necessary.
Another cordless drill "ZUBR" DA-12 2-Li KM1 costs about 3 thousand. It is equipped with a spot lamp, so the tool is suitable for working in poorly lit places.
To avoid mistakes when choosing, you should read the reviews of previous buyers, as well as ask the seller for advice. Finding budget models with good technical characteristics is not a problem at all.
Inexpensive, high-performance models have become widely popular with professional builders and repairmen. But among the whole assortment one can single out the five best ZUBR drills. Non-impact geared models allow for neat holes in medium to low density surfaces.
A hammer drill is more suitable for concrete and stone, because due to the special shape of the gearbox, it facilitates fast drilling.
A compact tool for easy one-handed operation. The drill is lightweight as it weighs about 1.3 kg. The handle is supplemented with rubber pads, which are shaped to match the contour of the fingers and palm. Therefore, the tool does not slip. The length of the tool is about 258 mm, so finding a place for it is not difficult.
The tool is suitable for working with drywall, metal and wood. The number of speeds - 1. There is a socket for bits and a rubber ring, in which the cartridge wrench is securely held by "petals". A safety button is provided on the side of the handle. Holes are made in the housing through which the motor is cooled, so there is no need to interrupt during drilling.
Average price: 2100 rubles.
The model is suitable for home craftsmen who decide to independently engage in repairs in the country or in an apartment.If a professional drill simply takes up space, then the DU-550 ER will become a faithful assistant. It is powerful enough to drill holes in the wall for eaves and shelves.
The number of strokes reaches 48,000 / minute. An ergonomic cutout is made in the upper part of the instrument, which completely follows the shape of the hand. Which improves the usability. It does not matter how to hold the drill - with one or both hands. Fatigue will not come soon! Plus, there is a stop on the main handle that prevents fingers from slipping. The model is equipped with a depth lock on the body for easy handling. The wizard does not have to interrupt to measure parameters. Chuck diameter - 13 mm.
Average price: 1950 rub.
The right tool for complex tasks. The drill does an excellent job of drilling brick and concrete, creating precise holes. The power is 1100 W and the weight is 3.9 kg. Comfortable work was achieved due to the updated ergonomic design.
The drill will last for a long time as the manufacturer has equipped it with improved motion brushes and the motor is cooled more efficiently. Variable speed tools designed for professional craftsmen. The two-speed model is designed to meet many challenges. For example, for tightening screws and unscrewing them, as well as drilling clean holes in wood, plastic.
Average price: 4 880 rubles.
The tool is suitable for the carpentry shop as it handles small jobs better. The power of the model is 780 W. The tool is used in two versions - as a drill and a screwdriver. Electronic speed control, mechanical stop for fixing are provided. Unscheduled activation is blocked by a special button.
The features of the model include a different design. The manufacturer has released the drill in blue.
Average price: 3 240 rubles.
A versatile tool that can punch holes in thick concrete or mix mortar. Power of 1200 W is enough to work with mixtures of any consistency. The design of the tool has been improved, so the tool is characterized by convenient operation and high productivity.
The best torque is 160 H.M. So the holes are very precise and the stirring takes place without splashing.
Average price: 5,700 rubles.
The choice of a drill should be made based on the amount of work planned to be assigned to the device and their nature. For some, a small screwdriver is enough, for others a more powerful version of the drill is suitable.