Auger comparison 2018
- Purchase advice for the Erdbohrer comparison or test 2018
Purchase advice for the Erdbohrer comparison or test 2018
- Augers can be used as garden tools or as attachments for construction and agricultural machinery. With them you drill vertical holes, the u. a. as a basis for the construction of wells, the setting of fence pillars or flagpoles serve.
- It is possible to differentiate between two drive types: Either the drills are moved by muscle power or driven by gasoline or electric motor.
- When making a purchase decision, the categories of drilling depth and bore diameter must be taken into consideration. To stay flexible, frequent use may make it worthwhile to look for models that can be lengthened with additional rods and where the attachments can be replaced.
1. Auger - General purpose tool for perfect hole drilling
Synonyms of the earth borer
Augers can be used for many different purposes, what z. T. also becomes clear at the alternative naming. For example, they are also referred to as earth drills, hand drills, hand-held ground augers, pile drills, pile drills, well drills, earth drills, earth drills or soil drills.
Augers are tools that when drilling vertical holes are used. As gardening tools they are used, for example, when it comes to digging holes for plants, point foundations, flagpoles, wells or fence posts. Larger hydraulic augers, on the other hand, can be mounted on specially designed construction machinery to excavate holes of several meters depth and width in the agricultural and construction industries.
Basically, earth augers are relatively simple:They consist of a vertically extending rod with T-handle and a thread that works on the principle (drilling technique) of the Archimedes screw, which is transported during drilling the removed soil up.
As drive three different systems are possible: Depending on the size of the device, diameter of the auger and soil conditions, the drills can be driven by muscle power (manual augers), gasoline or electric motor. Particularly in earth drills for excavators and other agricultural machinery strong diesel engines are used, which set the auger via a PTO or a hydraulic system in motion.
- For spade comparison
- For folding spade comparison
However, it should be in our Auger comparison 2018, in which we use the best earth drill do not go for drills for tractors, mini-excavators or Einachsenser (single-axle), but above all to earth drill for the hand. In addition to the different types, which we present to you below, we also tell you in our purchase advice, why the presence of so-called pilot drills makes sense and why in motorized copies should also be paid attention to speed and power consumption.
2. Earth auger types at a glance
Hand drills are classified into two categories according to their type of propulsion in most earth auger tests and comparisons:
manual auger | Motor-Auger |
---|---|
suitable for occasional work |
suitable for frequent work |
3. Purchase advice for earth augers: You must pay attention to this
In contrast to the Stiftung Warentest, which has not yet made the search for a Erdbohrer test winner and otherwise provides no information on its website on the subject, we offer you as part of our Erdbohrer comparison a comprehensive purchase advice, in which we explain the most important purchase criteria.
3.1. manually or motorized?
The type question is very important in the purchase decision.
Manual copies are especially suitable for working on soft surfaces, such as clay or sandy soils. As a garden helper, you can use manual augers for fencing or for making holes for flagpoles or plants.
Theoretically, a use in the construction of wells is possible, however, is working with manual handheld drills extremely exhaustingso that we basically advise you to use more motorized equipment for such projects (where deep drilling is needed).
Petrol augers and electrical products are much less powerful, making them ideal for larger projects, as well as for time-consuming, extra-frequent, or deep holes (of several meters), and are also used by professionals in construction. In addition, they let themselvesalso for hard, stony surfaces, because the powerful engines are able to easily clear smaller stones out of the way.
Tip: Manually operated pile drills should be sufficient for most work in the garden, where drilling is to a depth of less than one meter. On the other hand, if you want to drill holes that are supposed to reach a depth of several meters, we especially recommend a more powerful, motorized earth boring device.
3.2. pilot drill
Become a pilot drill Designates threads that are located at the tip of the drill and which are much smaller than the core thread. Its purpose is make the tapping process much easier and to minimize the effort on manual models. For this reason, we recommend models that have a pilot drill, especially for less strong people.
3.3. Drilling depth and drilling diameter
The drilling depth should be adapted to the purpose of the drilling: For example, to dig small holes for plants, you only have to drill a few centimeters deep. In any case, stately pillars for a fence require a depth of at least 30 to 50 centimeters to keep them stable. For a flagpole with a height of eight meters, however, you should excavate a hole with a depth of not less than 80 centimeters.
Tip: The possible drilling depth depends on the total length of the auger, which is often just over one meter and with which holes can be easily drilled up to 50 centimeters in a back-friendly position. That is absolutely sufficient for most concerns.
But to stay flexible while drilling, you may want to consider getting a model with an extendable linkage. However, this only pays off for working in the garden if you plan extraordinary projects such as drilling a well hole.
The diameter of the drill also plays a role if you want to buy a suitable auger. As well as the drilling depth The choice of diameter also depends on the intended use:For small plant holes, for example, models with a diameter of 100 millimeters are completely sufficient. If, on the other hand, small trees, which already have a pronounced root system, are transplanted from a flower pot into the garden, diameters of 150 or 200 mm are recommended.
3.4. Speed and power consumption
These two criteria are only of interest if you choose a gasoline powered or electric auger.
Turns the minute:
The speed indicates how many turns the drill head makes per minute. Basically: The higher this value, the faster the auger digs through the ground. Even cheap augers can sometimes reach high revolutions. However, it is important that you do not confuse the speed with the power of a motor.
Power consumption in watts:
To the power of engines, manufacturers rarely make specific statements that go beyond the power consumption in watts. The wattage can indeed be regarded as an indication of the power of an engineSince higher power consumption also tends to imply a higher force, other factors such as efficiency in the implementation and transmission of energy must be taken into account so that the highest wattage does not necessarily have to be the strongest motor.
Did you know? Average gasoline augers reach a wattage of approximately 1.6 kilowatts at approximately 6,000 rpm. However, more powerful devices can also reach 7,500 to 8,000 revolutions per minute (and more) with a power consumption of more than two kilowatts.
4. Which important brands and manufacturers are there?
The most important brands and manufacturers, whose products are examined in various earth boring tests, are well-known companies such as Fiskars or Fuxtec.
Fiskars
The traditional Finnish company Fiskars is above all for craft equipment, garden tools and matching accessories known. However, Fiskars does not specialize in earth augers, so there is not a wide range of products available in this area. Nevertheless, the company brings with the QuikDrill series a series of hand-held manual drills where the attachments are interchangeable, allowing for different bore diameters.
FUXTEC
In the case of motorized earth drills, on the other hand, Fuxtec, which is represented in 15 European countries, is u. a. also specializes in other motorized garden toolssuch as lawn mowers, chainsaws, leaf blowers etc., a good choice as it offers the customer a wide and high quality product range.
Of particular note is the FX-EB series. It is characterized by powerful gasoline engines and a range of optional accessories (such as ice drills) that can be purchased as needed. It is also worth mentioning that the drill bits can be changed so that work with different hole diameter requirements is easy.
Further brands and manufacturers can be found in the following overview:
- Atika
- Arebos
- Dokado
- Fiskars
- FUXTEC
- güde
- Husqvarna
- Nemaxx
- PowerPlus
- Romulus
- Silverline
- Stihl
- Timberpro
- Westfalia
- Woodside
- Zipper
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