With a good drill, you can not only make holes in surfaces, but also perform a number of other functions. It will be quite difficult for a home master to make a choice by visiting a store in which many models are presented. If you decide to choose a Bosch drill, you need to determine what needs the tool will be used for. Some craftsmen, for example, use similar equipment every day. While others use the device from time to time. That is why it is so important to take into account the estimated scope of work and the functionality of the tool.
The difference between a household drill and a professional
If you decide to choose a Bosch drill for yourself, it is important to consider that the model can be professional or household. The first variety is designed for continuous use, it has an impressive cost, as well as an ergonomic design. Professional options are characterized by a wider area of use compared with household counterparts. The household tool is versatile, and its quality and price indicators are harmoniously combined. You can work with such a tool only 4 hours during the day, in the process it is best to provide rest for 15-20 minutes. The insignificant time of continuous operation is explained by the fact that low-power engines are installed in household models, and the materials used are not the most reliable. Such drills are less protected from exposure to dust and water. However, among the positive qualities of such equipment, one can distinguish many characteristics.
Why choose a household drill
Bosch drill can be household or professional. The first variety is designed to perform home tasks, and among its main characteristics, universality can be distinguished. This equipment can act as a percussion instrument, with which you can make holes, tighten the screws and punch the partition. Such models are often equipped with a reverse.
Home appliances are made using lightweight elements, which makes them not so heavy. The tool holder is convenient, the case is equipped with soft pads. Appearance is ergonomic, which facilitates the operation process. If you decide to choose a Bosch drill, which is designed for domestic use, you can count on protective power characteristics, which virtually eliminates the injury of a master. Such equipment is supplied in a case, which is filled with a number of components, including a cartridge, spare bits and drills. By purchasing a household model, you get a tool, the guarantee for which will be more than the one that the manufacturer provides for professional options. If the passport indicates that the tool is capable of working continuously for 7 hours or more, then you should know that this is a Bosch professional drill, reviews of which will be only positive.
Varieties of specialized models
If you need a Bosch cordless impact drill, you can use it to work with durable materials. Using this equipment, you can break through a wall, as well as drill a metal surface. Such an opportunity is provided due to the fact that the axis of the tool rotates and performs characteristic jolts directed back and forth. If you are faced with the task of drilling a surface, then the percussion instrument function can be disabled. Such a tool will be deprived of a “drunk” bearing or pneumatic type elements. The principle of operation of the unit is completely different, inside it has gear couplings that form a “ratchet” in a connected form. It will not be possible to break something heavy with the type of concrete or brick using such a model, since the tool will not withstand such an onslaught. Bosch cordless impact drills / screwdrivers are not suitable for frequent work, which is why you should not compare them with rotary hammers. Among other things, the impact function entails an increase in mass, as well as spindle backlash, which leads to a decrease in drilling accuracy. That is why universality can not always be called a positive feature.
Drill with screwdriver function
The Bosch GSR screwdriver is a device that is capable of drilling and tightening / unscrewing screws, as well as self-tapping screws and screws. If you need to assemble furniture, such a model will be an excellent solution. And in solving small problems, she will be an assistant. However, if you are faced with a more serious question about the type of holes in a durable material, then the power of this tool is not enough. Bosch cordless drill / driver , reviews of which are very good, able to operate at different speeds, can change the mode to pulse type and involves changing the twisting force.
Angle Drill
Home masters and professionals know how difficult it is to drill a hole in narrow and inaccessible places. To solve such problems, an angular model is intended. It is equipped with an angular gear, as a result, the rotating shaft is perpendicular to the housing. In such units, the shock function cannot be present. As for power, it is quite small. Therefore, if you have a cordless drill Bosch GSR in front of you, then you should not purchase its angular variety for private use, since a purchase may turn out to be inappropriate. In some cases, it is preferable to buy a special nozzle, which suggests the ability to work at an angle. If necessary, it can be put on a conventional drill.
Drill mixer
Some universal models are equipped with a nozzle designed to mix masses of different consistencies, while the volume should not exceed 10 liters. Such a Bosch 500 drill has handles on the sides, while several nozzles are included. Devices of this type do not have too much power, but this gives the advantage expressed in long work without overheating. If you need a more powerful unit of this type, then you should choose a model that has several degrees of protection, which allows you to supplement the tool with crowns and large drills. The presence of an explosive type coupling provides the possibility of higher safety of the device. This indicates that if the tool sticks, it will not cause injury to a person.
Cordless drill
The cordless drill Bosch GSR 1440 LI is used in those places where it is not possible to connect to the network. The main indicator that you should pay attention to is the type of battery. If we are talking about nickel-cadmium varieties, then they are less durable and require constant operation. It is for this reason that they cannot be purchased for domestic needs. Indeed, at the same time, the drill can remain without action for several months. Lithium-ion as well as metal hydride batteries are ready to last longer. The power of such devices is not high, but you can use them by working exclusively with soft materials.
Review of the best models
Considering the GSB 13 RE Professional brand impact drill , it can be noted that it is the most compact in its class. It consumes power in the range of 600 W. With its help, a hole with a diameter of 15 mm can be punched in masonry. As for wood, this indicator increases to an indicator equal to 25 mm. Another impact drill is available under the brand name GSB 1300 Professional. It is characterized by high efficiency and reliability. Its rated power consumption is 550 W. Whereas the diameter of the holes punched in the brickwork is 13 mm.
If you decide to choose an angle drill, then you may prefer the GWB 10 RE Professional brand, designed to work in hard-to-reach places. Its power is 400 W, but the diameter of the hole in the wood is 10 mm. If there is a need to work with steel, then this figure is reduced to 10 mm.
Reviews on the models presented above
When choosing a drill of the presented brand for business or solving household problems, it is worth paying attention to one of the above models. According to users, the options are fully consistent with the declared characteristics. That is why experts advise to acquire such options without fear that they will not live up to expectations. As modern buyers emphasize, models are capable of punching holes whose diameters correspond to those indicated by the manufacturer in the passport.
Selection tips
If you like the manufacturer Bosch, the cordless drill of this company will be an excellent assistant for you, but it is important to pay attention to power before making a purchase. The average power of the devices varies between 500-900 watts. To perform tasks at home, you should not choose a more impressive indicator. However, if you often need to drill holes of impressive diameter, you will have to choose a more powerful device, because only the torque will help to cope with the loads. It should be remembered that with increasing power, the weight will increase. Therefore, for ordinary work, you can choose a drill with a power of 700 watts.
Shaft speed
If you prefer the manufacturer Bosch, a cordless drill of this brand can be found by you in any store of the corresponding goods. But when buying, it is important to take into account the above parameter. The more impressive the speed, the smoother the walls of the hole will be after completion of work. Indeed, good speed allows you to achieve more with low power. For polishing or hammering, high speed is a good helper. Whereas it is better to screw the screw at a speed that does not exceed 500 rpm.
Conclusion
These parameters are certainly worth considering, because otherwise you can purchase a tool with such characteristics that may not be sufficient to perform certain tasks. This also applies to devices for domestic use, they may have such functionality for which you will have to pay extra money, while the purchase will be inappropriate.