home · On a note · Motor drill or hand drill. Motorized drills (gasoline drills) for excavation work - operation and types. Gasoline drill for excavation work: instruction manual

Motor drill or hand drill. Motorized drills (gasoline drills) for excavation work - operation and types. Gasoline drill for excavation work: instruction manual

A motor drill for support posts is a more effective alternative to its mechanical counterpart. Thanks to the presence of a drive and gearbox, which is responsible for transmitting torque to the cutting edge, electric tool This type makes it much faster to prepare holes in the ground for installing poles.

Overview of existing varieties

The market offers several types of drilling equipment, the difference between which lies in the principle of operation:

  • mechanical;
  • electrical;
  • gasoline;
  • hydraulic;
  • mounted

Of the above options, the last drill requires the use of special equipment. equipment (for example, a tractor). The remaining models are operated manually, but with varying degrees of efficiency. Motorized versions are among the most popular. Moreover, a gas drill is the most popular tool in this group. The electric counterpart is slightly inferior to it.

The gasoline drill is driven by a two-, three-, or four-stroke drive. The first option is lighter, has relatively small dimensions and can be used at home. The 3-4-stroke analogue is a large unit that requires 2 people to operate. Gasoline drill in this option It is distinguished by high power, but its productivity is also much higher.

The considered versions have another difference - the type of gearbox. In particular, light drilling equipment is usually equipped with a coaxial gearbox; for heavy analogues, a worm gearbox is provided.

Depending on the design features gasoline drill can prepare holes with a depth of 2 to 5 m. Powerful versions are capable of drilling holes in soils of different structures: rocky, sandy and high-density soil.

Motor drill, which provides Electrical engine, is similar in design to the analogue discussed above, with the only exception being the type of drive mechanism. The basis of the device of a power tool is asynchronous motor with a squirrel cage type rotor. An undoubted plus that sets apart electric drill from a number of similar techniques, lies in the absence of a noise effect.

Gasoline devices are characterized by high power, which allows them to be used in difficult conditions and with large volumes of work.

All motorized household devices in terms of power level and, accordingly, performance, they produce similar results. However, a motor drill with a professional-class electric motor is noticeably inferior to the gasoline version. One of the main disadvantages of power tools is the need for mains power.

The advantages of electric drills include their noiselessness, since, unlike a gasoline engine, the electric drive is practically inaudible.

Depending on the power level, a motor drill is used to solve different problems:

  • construction of fences (holes for posts);
  • arrangement of a pile-type foundation;
  • Creation outbuildings, technical holes intended purpose(laying communications);
  • planting a vegetable garden (preparing holes for seedlings and plantings);
  • arrangement of communication lines, street lighting systems and installation of support posts for power lines;
  • construction of bridges, tunnels;
  • geological research work.

Hydraulic equipment is a manual unit, but for industrial purposes, since a motor drill of this type works well in the construction of large-scale projects.

Key selection parameters

The main ones are two criteria, without which it is problematic to select a tool for earthworks any type (gasoline, electric drill, etc.):

  1. Diameter of cutting blades/auger. This parameter should exceed the hole in the ground by 5 mm. The smaller the diameter, the correspondingly smaller the hole will be. This means that a motor drill should be purchased only after it has been decided what parameters characterize the object being built.
  2. The depth of the tool, which corresponds to the installation depth of the pillars. The simplest drill has a limited length of the support rod. To increase its height, additional rods and elements for their fastening must be included in the package. The more parts included in the kit, the more expensive the drill will cost.

These criteria apply to any type of excavation tool. But there is also individual characteristics, which should be considered before purchasing a motor drill.

These include electrical parameters of the equipment: power, operating speed and number of modes. It should also be taken into account design features: engine type (gasoline, electric), its characteristics.

Choose a motor drill with an easy start system and shock absorption system. This will ensure comfort in work, as there will be no problems when starting in the cool season.

Another factor influencing the choice of such a tool is the soil structure. A more productive motor drill is suitable for any soil. And used in living conditions lightweight units are not able to cope with rocky and dense soil. Today, it is a common practice to use rented equipment, including a motor drill.

When choosing in such conditions, you must also rely on the volume of future work that is planned to be completed in one day, taking into account the rather impressive payment for this service.

Review of manufacturers, pricing question

Many countries are engaged in the production of such equipment: Italy, Japan, Germany, Sweden, China, Russia, as well as the USA. The choice of manufacturers is, accordingly, very wide: ADA, Carver, ECHO, Champion, Hitachi, Elitech, PATRIOT, Stihl, Caliber, etc.

STIHL (Russia). The devices are economical, practical and durable. Some models have a safety locking system. average cost– 15,000 rubles.

To navigate this diversity, you need to take into account not only the basic parameters of the motor drill, but also the quality of the equipment. You can ask your friends and try to find excerpts about the products you are interested in.

Some brands are known more than others due to the long-term existence of the manufacturer and the reliability of the tool: Hitachi, Stihl, ECHO, EFCO. Also, the electric tool Bison, Tornado and Fiskars Quikdrill have proven themselves well.

EFCO (Italy). Products are characterized increased strength, suitable for frequent use. The average price level is 29,000 rubles

You can purchase a high-quality product with average characteristics (blade diameter 20-30 cm, power 1.8-2.4 W) at a price of 9,000 to 16,000 rubles. A more productive gasoline drill will cost more (about 20,000 rubles).

The electric analogue costs a little more: on average from 15,000 to 40,000 rubles. Any mechanical analogue will cost significantly less (RUB 2,000-8,000). The most expensive equipment in this category is considered to be a hydraulic tool. It is offered at an average price of 30,000-35,000 rubles.

Nuances of operation

To connect an electric drill, you need an output to a three-phase power source. The gasoline analogue is operated without such restrictions, but it is important to ensure a sufficient amount of fuel. Typically, such units require a mixture of 92 gasoline and oil. During operation, it is necessary to monitor the fuel level in order to avoid running “idle”, which will affect the duration of operation.

The drill must be positioned strictly vertically; if deviations occur, it is removed. The engine drives the mechanism, and the gearbox transmits torque to the cutting edge. Typically, a motorized tool is equipped with an auger blade.

It is important to control the level of the edge, as dullness cutting edge leads to a decrease in unit performance. And this, in turn, is the main reason for the failure of such components as the clutch and gearbox. As a result, the electric or gasoline drill will not function. Power tools should only be stored in a dry place.

Unlike its mechanical counterpart, a motor drill can be equipped with a reverse function, which allows you to change the direction of rotation of the blades in the other direction. This is usually required when the unit has stalled.

Buying a motor drill gives you more opportunities: more fast work, the ability to cover a large area, the ability of this type of tool to drill difficult soils.

However, the cost of such equipment is quite high (9,000-40,000 rubles), so it is not always advisable to purchase a gasoline or electric version of the unit, since the return on investment in this case will be low.

Blog of the site motobur.ru

07/22/2016

The most important thing to understand before starting work is that drilling with a motor drill is hard physical work. - a tool with a gasoline engine driving the drilling tool, but controlled by human physical strength. The rotation of the drilling auger is carried out using a gasoline engine, and all other operations - setting the direction of drilling, lifting the soil to the surface, fixing the tool on work surface- are produced using physical strength operator.

The drilling process is traumatic, so rely on your physical capabilities. To drill holes in clay with diameters of 250 mm and above, choose powerful motor drills for two operators or motor drills with universal control handles.

Do not believe the stories of “experts” who say that drilling with a motor drill is an easy job, do not expect any magic from a motor drill, it will not work completely for you. The hardest part of drilling is lifting the soil to the surface and keeping the drill from spinning back against the resistance of the soil. And all these operations are very difficult and are performed using human physical strength.

Working with a motorized drill. Checking the condition of the drilling tool.

1. – must not be worn out. The cutting edge of the cutting knife should always extend beyond the edge of the auger flange (spiral). Only if this condition is met, the cutting knife and drilling auger are considered ready for work. If the cutting blade is worn off and does not extend beyond the edge of the flange (see figure), then it is necessary to urgently replace the cutting blade, otherwise there is a risk of failure of the gearbox, clutch, and hydraulic pump.

Always check the condition of the cutting blade between drilling holes.

3. The flange (spiral) must be welded to the pipe in the required places, without cracks or strong deflections. If necessary, a damaged auger must be repaired or replaced.

4. For Flex-Coil Drilling Augers: The safety spring must not be damaged or compressed. The spring mounting screws are fully tightened.

5. Decide what kind of soil you will drill and install knives suitable for your type of soil.

6. Find out what is located underground at the drilling point. Perhaps there are communications there that you can damage. Or is there a layer construction waste which could cause you to be injured or your motor drill to fail.

Getting started with a motor drill.

The most dangerous thing when drilling is the kickback that instantly occurs when the drill auger collides with an obstacle in the ground. Always be prepared for a blowback. Always expect backlash. If you are not careful, there is a risk of injury. Be especially careful when drilling into rocky soil and clay.

Start the motor drill engine according to the instructions. Do not try to start drilling immediately after startup. Allow the engine to warm up for some time after starting the engine. To drill, stand firmly on the ground. Use shoes with non-slip soles. If drilling is carried out on a slippery surface, be especially careful. Hold the auger control handles firmly; a weak grip may result in injury. At the same time, the arms and legs should be relaxed and slightly bent to minimize the risk of injury.

Working with a motorized drill.

Remember that any motor drill is a heavy tool; the drill auger also has a lot of weight, especially if the flange diameter is more than 250 mm. Therefore, never try to drill a hole to the full depth of the auger in one go, otherwise you will not be able to lift the auger to the surface. Drill gradually, never try to drill to the full depth of the auger and clear the hole from the soil in one lift. Drilling a hole should be done by alternating drilling and clearing the hole from the ground. Go deep 30-40 cm (possibly less if you are working with heavy augers with a large flange diameter) and slightly lifting the drilling auger in the hole above the plane of contact of the cutting knives and the soil, free the auger from the mined-out soil. Do not remove the rotating auger completely from the hole, otherwise there is a risk of injury.


When drilling, especially in soft soil, never press too hard on the motor drill, otherwise the auger will almost instantly twist into the ground, like a screw into a tree, and it will be very difficult to lift the soil and the drilling auger to the surface. Resist the drill auger from entering the ground quickly. When drilling rocky and clay soil it is very important that cutting knives did not jam in the ground, in the plane of contact of the cutting knives and the ground.

Imagine and feel in the hole the place of contact between the cutting knives and the soil, and slightly raise the plane of the cutting knives above this surface so that the rotation speed of the drill auger does not drop and drilling is free. The cutting knives will slowly destroy the clay layer or stones, but the auger will not jam in the ground.

When drilling clay or rocky soil, always use knives, which are many times more durable than conventional knives. When drilling heavy, wet plastic clay, it very quickly sticks to the surface of the auger flange. The drilling speed drops sharply and the load on the drilling transmission increases. To make drilling easier, lubricate the surface of the flange with used machine oil. You can also try adding water to the hole.

If you choose a motor drill for drilling frozen soil, then pay special attention to the engine power and torque of the motor drill. When choosing a motor drill for frozen soil, the maximum possible diameter stated in the technical specifications is reduced by at least two times. When drilling into frozen soil, always use only cutting knives with carbide inserts. Before drilling, treat the entry point of the drilling auger with a crowbar to a depth of 30-40 cm to facilitate the start of drilling.


When drilling with extensions, first make a hole to the depth of the drill auger; we remind you that this must be done gradually, drilling to a depth of 30-40 cm. Clear the hole from the soil by lifting the auger to the surface. Remove waste soil from around the hole. After this, lower the auger back into the hole, attach the extension and continue gradual drilling as recommended above. Lift up top part auger to the surface so that the soil rises along the flange to the surface and collects around the hole. When using conventional tubular extensions to a depth of more than one and a half meters, remember that the wall of the hole may crumble into the hole, in which case you will not be able to lift the drill auger to the surface.

When drilling to a depth of more than two meters, we recommend using a tripod with a winch and. For drilling together with a tripod and auger extensions, motorized drills are designed that structurally allow the auger and auger extension to be lifted to a height of more than two meters.

As you know, drilling the earth, or rather holes in the ground, is often necessary initial stage various construction work Location on.

This process occurs using not only the necessary equipment, but also through competently selected specialists qualified for one or another type of work. But now we will touch on such a pressing topic as the process of drilling for pit pillars.

1 Why drill holes?

Of course, the presence of a fence (for example, an iron chain-link tension mesh or a wooden one) requires us to carry out certain work with our own hands on a plot of land allocated for this. This is precisely why the procedure of drilling wells for pillars is necessary (more precisely, holes of a certain depth).

We will consider the drilling process itself using the example of installation on summer cottage DIY fence posts made from chain-link mesh.

First we need to make some calculations. For example, you need to fence a certain garden or garden plot with an area of ​​6 acres. It turns out that the width of the plot of land is 20 meters, and the length is 30 meters.

To properly install a fence with your own hands, you will need to drill holes and drive piles located at a distance of 2.5 meters from each other. To this value you also need to add another gate 1 m wide, as well as a gate 3 m wide. As you can see, in this case it is necessary to drill additional holes for the pillars in order to install individual elements fences mentioned above.

By simple calculations we get the following result: to install a fence with your own hands, as well as its components (such as a fence and a gate), you will need to drill about 40 holes.

When drilling the ground for pillars, the main thing to consider is the following parameters:

  • height and width of the future fence;
  • the type of materials from which the fence is made (wood, stone, iron, etc.);
  • soil condition;
  • equipment that will be used for drilling (often a special drill for pillars is used).

2 Calculation of drilling depth

To calculate the depth when drilling and installing pillars, we will need to carry out a series certain calculations. As an example, let’s take fencing a plot of land with our own hands using a galvanized chain-link mesh, the height of which is 1.5 meters.

Most manufacturers and sellers offer metal poles (or piles) 2.4 meters high for its fastening. Based on these indicators, it is possible to calculate what should be done to a depth of 80 cm.

2.1 Equipment for drilling holes

Installing a fence with your own hands involves drilling holes (or holes) for posts for the future fence. At first glance, this should not pose any difficulties. But if garden plot, for example, consists not of soft and fluffy black soil or sand, but of hard, viscous clay, then a shovel would simply be inappropriate here.

Firstly, you will spend a lot of effort digging a hole 80 cm deep, and secondly, the width of the hole will not match the diameter of the pile that needs to be mounted. Therefore, the only way out in this situation is to purchase. With its help, the drilling process will be greatly simplified for you. This unit It can be either homemade or factory made.

But, as people say, progress does not stand still, and instead of a manual one, you can buy a gas drill. It differs slightly in cost, as it is more expensive than a manual unit. Such a gas drill is suitable even for very hard clay soil. And the process of drilling and installing a fence with your own hands will take you from 1 to 2 days. Therefore, without even a doubt, you need to purchase a manual one.

In addition to the above drilling units, you may also be interested in such an option as. It is a simple metal structure, consisting of 3 main parts:

  • itself, the length of which reaches 1 meter and the diameter is 150 millimeters;
  • a pipe-handle that screws onto a homemade garden hole drill;
  • extension cord that can be screwed on. It comes in the form of a pipe up to 1 meter long.

This simple design, consisting of 3 parts, can weigh about 10 kg and allows you to drill a hole (or hole) for a pile up to 2 meters deep.

True, when choosing a manual garden hole auger, you should also remember about its service life. Because often, after six months of using such a unit, you can notice that the drilling process becomes more and more difficult, and the ground cannot be broken through. “What’s the matter?!” - you might think.

The thing is that a homemade manual hole drill is designed for a certain number of drillings and, often, simply does not have sharpening. In other words, manufacturers never sharpen that part of the drill auger that is responsible for “biting” the unit into the ground and cutting off its layers. Therefore, you need to periodically sharpen not only a cheap manual garden drill, but also an expensive gas drill.

There are two ways to sharpen a drill bit. The first is to use an angle grinder. It is popularly called a grinder, which allows you to sharpen your hole drill without special effort. For such responsible and leisurely work you will need only 5-10 minutes. And as a result, the blades are as sharp as a knife.

The second method differs in that you sharpen the gas drill with your own hands using a regular file designed for rough polishing and metal processing. The only disadvantage of this method of sharpening is the slow pace of work. On average, sharpening takes from 30 minutes to 2 hours.

And now, when your gas drill is ready for work, and you have decided on the depth to which you will drive the piles for the future fence, you can safely start drilling holes.

2.2 Stages of drilling work

When you need to drill holes (pits) for the piles of a future fence, you need to carry out certain steps:

  • we mark the area for future piles (in other words, we mark the places where we need to drill). We pay attention to the type of soil in order to calculate our strength and time for carrying out this type of work;
  • prepare (sharpen and lubricate it);
  • we begin to drill the soil, slowly delving into the soil of the earth, gradually removing its layers;
  • after you have crossed the threshold of 30-40 centimeters and feel certain difficulties in further deepening, you need to take water and pour it into the formed hole. This allows you to soften the soil. Thanks to this, your gas drill will start drilling faster;
  • after the gas drill has completed the main work, you move on to the stage of installing the pile (or pillars).

By following these steps, you will not only quickly install piles and install a fence, but also save your cash, because this type Drilling work can be done completely independently. The main thing is to always have a good and sharp gas drill on hand. With its help you will quickly drill holes under fence posts and get a reliable fence. A gas drill will help you with this.

If you find it difficult to drill holes for a fence, then you can use the help of highly qualified specialists who will help you with this.

2.3 Stages of drilling holes for pillars (video)

When working in the garden or during construction work, a gas drill is an indispensable tool that allows you to make a well quickly and efficiently. In the process of buying a gas drill, the main thing is not to make a mistake and do right choice, while receiving useful device, which will delight its owner long years. Let's look at how to choose a gas drill for excavation work below.

Gasoline drill features and functionality

A gasoline drill is also called a motor drill; it looks like small device, capable of performing a wide range of earthworks. Exists a large number of gas drill models. They vary in power, weight, number of attachments and additional functions.

The principle of operation of a gas drill is reminiscent of an auger drilling rig. They allow you to build a foundation on piles, make holes for a well or a well. In addition, the motor drill is widely used in gardening for planting trees or bushes, constructing fences and enclosures.

The gas drill is easy to use and is also harmless to environment and landscape of the land plot.

A gas drill is widely used among those who like to go fishing in winter. They use it to make holes in massive ice.

The standard classification involves dividing gas drills into:

  • simple;
  • weighted.

The first option is used when performing work on sandy soils. They are characterized by less high power and light weight. With the help of simple motorized drills, it is possible to construct wells up to 200 cm deep. One person is enough to work with them, unlike weighted drills, which require at least two people when drilling.

Heavy gas drills are used on hard soils, this equipment refers to a number of professional equipment designed for working on the ground. The device is distinguished by the presence of a variety of augers and a three-act engine, which make it possible to make huge wells with a depth of more than five meters.

The peculiarity of a gas drill that distinguishes it from other types of drilling devices is that its main component is a gearbox. Its main function is to transmit movement to the auger, which carries out drilling. The type of gearbox used in a motor drill depends entirely on its type. A coaxial type gearbox is used in simple gas drills, and a worm gearbox is used in weighted ones.

Every buyer of a motor drill wants to pay a little money for a quality item, but saving only leads to a quick breakdown of the device. The price of gas drills for earthworks is influenced by their type. The cost of simple motor drills is less than that of weighted drills.

Benefits of using a gas drill

1. High level reliability is ensured correct selection equipment and calculation of its power.

2. No need for soil preparation and other equipment.

3. Possibility of drilling wells of various depths and diameters.

4. Obtaining high performance and power of the device.

5. The lightness of some models of gas drills allows only one person to carry out the work.

6. Compactness - the gas drill does not take up much space and is easily transported to the right place.

7. Using gasoline as fuel for a gas drill makes it independent of traditional power sources.

8. Reduced vibration level is another advantage of most gas drills.

9. Operational safety is regulated by special options that shut it down if problems occur.

10. The wide range of jobs that a gas drill can handle indicates its usefulness both in the construction industry and in gardening.

Main types of gas drills

Among the main types of gas drills, the following models should be highlighted:

  • manual type;
  • wheel type.

The first option is more common than the second. Since their cost is much lower, and their performance is satisfactory. The weight of wheeled motor drills is much greater due to their high power and the heaviness of the engine. Therefore, for their transportation they are equipped with wheels. The depth of the hole made using a wheel motor drill reaches 50 cm. Due to high cost they are in demand among professional builders.

Manual motor drills are designed to work with one or two operators. If you need to construct a hole up to 25 cm, a motorized drill with one operator is sufficient.

Wheel-type motor drills are divided into:

  • single frame;
  • modular.

In the first option, the motor and gearbox are located on the same block as the device itself. In modular motorized drills, on different trolleys.

According to the type of rotation transmission in a gas drill, they are divided into:

  • mechanical;
  • hydraulic.

A more reliable method is the hydraulic one, since the load is distributed evenly and the parts do not wear out as much. Therefore, when performing large volumes of work, you should use it.

To buy earth drill, you should contact a specialized store where experienced specialists will help you choose a model that is suitable for price and functionality.

When choosing a device, pay attention to:

  • the amount of power;
  • screw head size;
  • engine volumes.

To determine the power of a gas drill, it is enough to examine the label on which it is indicated. In addition, ask the seller for operating instructions and specifications device, which contains all the information about it. The quality and speed of its work depends on the power value. It also affects its cost. Cheaper models are characterized by a minimum power of 2.5 hp.

When paying attention to the size of the auger, you should take into account the diameter of the holes intended for drilling. Some models have several auger options, while others do not have them at all. In this case, the screw head is purchased separately. The average size of the auger, which can cope with most household and construction work, is about 0.7-1 m.

When choosing the engine size of a gas drill, you should take into account the fact that it has a direct connection with the rotation speed of the auger located in the ground. The working size of the engine volume directly depends on the type of soil on which it will be used. For example, to drill a well in sandy soil It is enough to purchase a gas drill with an engine capacity of up to 35 m³ and a power of up to 2 horsepower. At the same time, when working on black soil, the engine volume must be at least 40 m³, and the power must be 3 hp. When processing compacted soils, the types of motor drills described above are not suitable; in this case, you need to buy a device with an engine capacity of about 200 m³ and a power of 5 hp or more. and higher.

Advice: When purchasing a gas drill, you should find out whether it requires fuel tank oil filling.

In addition, you should inquire about the presence of a fuse that ensures the safety of the person working with the gas drill. This happens as follows: when, during operation, the gas drill comes across a stone or tree root, the fuse automatically stops its operation. Otherwise, there may be a risk of injury or injury from using this device.

The operation of gas drills requires careful care of the device; first of all, the fuel that is poured into it must be of high quality, and the knives located on the auger head must be sharpened. This fact prevents premature wear clutch and gearbox. To store the gas drill, use a room protected from moisture.

Gasoline drill for excavation work: instruction manual

The first and main rule quality work A gas drill is the use of augers that are suitable in quality and diameter for the type of soil on which the work is being done. Otherwise, there is a possible risk of not only breaking the gas drill, but also injuring the driller himself.

To reduce the effort in the process of starting the device, there is a special system called easy start. With its help, the gas drill is heated, thanks to its work on idle speed within 3-4 minutes.

The place where drilling is carried out must be cleared of debris, large stones and other objects that interfere with drilling. Start drilling by installing the drill, then you should position yourself more steadily so that the rotating auger is as far away from you as possible. Hold the motor drill with both hands and start working.

The most lightweight material for drilling is ice. Although you should be extremely careful in the process of drilling it, as there is a possible risk of cracks appearing on its surface.

When working on soil soils, it is necessary to periodically lift the auger from the well to remove chipped material and prevent jamming. When jamming occurs and the risk of injury is reduced, open the inertial clutch chain by fully releasing the gas.

It is prohibited to drill holes deeper than the length of the auger. If it is necessary to equip such a well, you will need to purchase an additional extension.

A substance containing gasoline and oil in a ratio of 1 to 40 or 1 to 50 is used as fuel for a gas drill. When running in the engine, the solution is prepared in a ratio of 1 to 25.

There are two types of gearbox:

  • coaxial;
  • worm.

The clutch is located in the space between the engine and the gearbox. When using a gas drill, you should pay due attention to the knives, as they affect the wear of both the clutch and the engine.

One person can easily cope with work on a drill with a coaxial type of gearbox, since its weight is light and it spreads along the drilling axis. Worm gear models require multiple people to drill.

It is not recommended to use gas drills when drilling ice, as at this time they are susceptible to influence negative temperatures, which affect the quality of the device. For these purposes, use special hand drills designed to work in such conditions.

Maintaining safety when working with a gas drill

Majority modern manufacturers Gasoline drillers care about the safety of the person working with this device. Almost all models have a function that provides emergency stop drilling This system starts working when the motor drill collides with an area of ​​soil that is impassable.

Additional features of some models include special locking levers that prevent accidental starting of the device. In addition, convenience and ease of operation is ensured by the presence of a handle.

Manufacturers of high-quality gas drills make sure that even during a break in its operation, propulsion system did not give in to wear. Thanks to the presence of a special microporous coating, lubricant is supplied to the engine, increasing its service life.

Review of gas drill manufacturers

There are two types of gas drills:

  • household;
  • professional.

The first option is suitable for infrequent use; such models are usually made in China. Their cost is affordable, but their quality is low. But, if necessary, for periodic use, and for the purpose of saving, purchasing such a gas drill is quite acceptable.

More high quality Products of the middle and high price categories differ. Among such motor drills, Hitachi, Efco and other manufacturers stand out. They belong to semi-professional equipment. They are suitable for private construction or small organizations that require periodic use of drilling devices.

TO professional equipment Manufacturers such as Stihl, Husqvarna and Echo should be included. These gas drills are most often used by companies that rent them or in businesses that constantly use gas drills.

We invite you to familiarize yourself with the main manufacturers of gas drills:

1. Hitachi - Japanese-made gas drills that have the following features:

  • high quality and versatility;
  • average price category;
  • using an engine with the NewPure Fire system;
  • variety of models;
  • possibility of adjusting the angle of the handle;
  • the presence of a system that ensures smooth and soft startup of the device;
  • light weight.

2. Efco - these gas drills are produced in Italy. The devices differ in the following characteristics:

  • excellent for constructing wells for planting trees, for installing fences and fences;
  • the location of the controls is one-sided;
  • Thanks to the presence of foldable handles, there are no problems with transporting the gas drill;
  • Availability circuit breaker blocks the operation of the gas drill in case of emergency;
  • The package includes an adapter and drilling pins.

3. Stihl - the country producing these gas drills is Germany. They differ in the following features:

  • mobility and reliability;
  • ease of operation and maintenance;
  • the variety of models allows you to choose a device that suits each consumer;
  • stable engine operation ensures highly efficient results;
  • strong traction allows drilling on soils with high viscosity;
  • to reduce the load on the operator and for uniform drilling, handles with anti-vibration properties are used;
  • the presence of a braking mechanism ensures the safety of the operator working with the gas drill.

Technologies do not stand still. Humanity is constantly moving forward in its own development, inventing new or improving outdated technical developments, trying to simplify as much as possible or, in modern terms, “roboticize” work processes.

Who would have thought that in the 21st century there would be an alternative to even an ordinary shovel in the form of a motor drill.

Or, as it is often called, a gas drill is technical device, which allows you to drill holes without exerting significant effort required sizes. It's more modern replacement a shovel, thanks to which you can easily dig holes and perform various other work related to drilling soil or ice. Before you start using a motor drill, you should familiarize yourself with the features of its operation.

What position should the operator be in when working with a gas drill?

Effective operation of a motor drill can only be achieved if the operator takes correct position when using it. So, a person using a gas drill should firmly grasp the handle and bend his arms and legs slightly. At the same time, you should not strain them too much.

What could be the danger of using a motor drill at the beginning of work?

If an earth drill is used, if the risk of kickback due to the device’s auger hitting a solid obstacle. To protect yourself from this type of reaction and reduce the risk of injury, you should carefully monitor the operation of the equipment and be prepared for such situations.

How to properly pull the cord from the starter?

It must be said right away that the cord does not need to be pulled out completely, because it may simply come off. Carefulness when pulling the starter cord is the main criterion that should be followed. Also, there is no need to suddenly release it and allow it to hit the motor drill.

How realistic is it and is it even possible to drill a hole equal to the entire length of the auger in one approach?

There's no point in doing this. It is worth understanding that the weight of the auger is quite large and when performing such an operation with its complete immersion, a situation may arise when you simply cannot lift it to the surface. You need to drill slowly, gradually immersing the auger into the soil, the depth should be approximately 30 cm, after which you need to lift it slightly to get rid of the earth accumulated on the auger. To eliminate the risk of injury, the entire auger should never be removed from the ground.

We tried to give answers only to the simplest and current issues, which can occur to anyone who wants to work with a gas drill. It should be noted that the market offers not only professional devices, but also household models that are optimally suited for use in private households. Owners of such motor drills should be sure to read the detailed instructions on their use, because many of them will be beginners in this matter.

Working with a motor drill using the example of HITACHI DA300E