In our test, the diamond core bit from HOPINGA make a very good impression.
The manufacturer HOPINGA attaches great importance to the fact that the used Materials of high quality are and through the longevity of the product the Resources der Erde spared become. In addition to these arguments, the diamond core bit offers the possibility that many areas of application to be served. So can next Sand-lime brick, masonry, perforated brick, solid brick, Poroton, abrasive concrete products and plaster to be edited.
The diamond drill bit is particularly suitable for 68mm wide holes for example sockets up to one drilling depth of 80 mm to drill.
Benefits
✅Versatile area of application
✅Very well suited for filigree work
✅Quick and easy replacement on the drill
✅separate box for diamond core bit
Disadvantages
❌can get very hot if used for a long time
❌no customer reviews yet
The test
General Information
We got the article in the practical test examined and tested in detail. Below we go into more detail about the features and impressions. The product, from the packaging to the materials and quality to the range of functions and handling our test procedure subjected.
To give you a quick overview, we work with a points system. The maximum possible number of points per area is 100 points. The final overall grade is calculated from the average of all tested characteristics, taking into account the respective weightings. For a detailed insight into our comprehensive Evaluation process, which forms the basis of all our product reviews, please click here.
The first impression
The packaging and markings
ℹ️ Here we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, of course, adequate protection of the product must also be ensured.
| Criterion | Remark | Points scored* |
|---|---|---|
| product protection | Cardboard is stable, product adequately protected | 100 points |
| sustainability packaging | Unnecessary packaging waste was avoided, the item was packed compactly | 97 points |
| Product markings | Marking for occupational safety available | 100 points |
| Other | High-quality packaging, also suitable as a gift + additional box for storing the drill bit included | 100 points |
| Total | 99 points |
*The maximum number of points is 100 points
The drill bit from HOPINGA came in one standard carton at. The box was undamaged and easy to open without tools. The box contained the packaging of the diamond drilling crown, as well as Filling material, which the product at shipping protected. To protect the product from dust and dirt, the drill bit zusätzlich in a sturdy plastic box stowed away
Most of the packaging is recyclable, but the plastic box and plastic film that protects the drill adapter and drill bit is not recyclable.
The way of packaging makes one in any case good first impression.
After unpacking
The package contents and instructions
ℹ️ The first impression after unpacking sticks in most people's minds. Are the package contents complete and does the manufacturer make it as easy as possible for me to use the product directly?
| Criterion | Remark | Points scored* |
|---|---|---|
| Package Contents & Scope | Borh crown, adapter for attachment to the drill and additional drill head | 100 points |
| Instructions | In German, clearly written | 93 points |
| Contact information | Can be found in the instructions and on the packaging - there is no customer hotline | 90 points |
| Total | 94 points |
*The maximum number of points is 100 points
After unpacking, four things were found on the workbench. For one, the drill bit, SDS Plus adapter for the drill press, a Center drill and a Plastic box, which can be used for storage.
Information on use and the area of application can be found on the instructions and the product packaging. Also are the Contact information or on the box and the instructions. Unfortunately there no customer hotline, which a customer can call if they have problems.
Overall the type of Product packaging very positive to evaluate and very customer friendly.
First time in hand
Product processing and appearance
ℹ️ Before we start the practical test, we take a close look at the product processing. How high-quality are the materials used? Are the haptics & optics satisfactory?
| Criterion | Remark | Points scored* |
|---|---|---|
| Visual Appearance | very simple, modern design | 100 points |
| application | high-quality processing of all individual parts | 97 points |
| stability | very stable, good balanced handling | 98 points |
| sustainability of the product | no information about the sustainability of the raw materials used - but reference to high-quality materials and long service life | 73 points |
| Total | 92 points |
*The maximum number of points is 100 points
The drill bit consists of a hardened special steel, which in the top Diamonds has, which are particularly suitable for drilling holes. In order to use the drill bits in a drill, it is necessary to SDS Plus Adapter fixed first in the drill bit to screw in order to then connect it to the drill.
It is particularly important to switch off the hammer drill function (if available), as this could damage the drill bit.
If you are aiming for centering when drilling, the centering drill can be used.
Both the center drill, the SDS Plus adapter and the drill bit make one very high-quality, stable impression.
In order to have fun with the drill bit for as long as possible, the manufacturer delivers a plastic box for storage directly with.
That was the result of our practical test
Does the manufacturer keep its advertising promises?
ℹ️ Our practical test has the highest relevance and therefore the most weight. Here the product has to undergo a wide variety of criteria and tests. We check the functions and product promises of the test article.
| Criterion | Remark | Points scored* |
|---|---|---|
| clean hole | very clean hole - no residue | 100 points |
| easy assembly of the drill bit | Assembly very easy, no big tools needed for assembly | 95 points |
| easy disassembly of the drill bit and accessories | It is very difficult to disassemble the center drill, but it is easy to disassemble the drill bit | 83 points |
| easy to use even by a layman | Easy to understand and use for laypersons | 95 points |
| Total | 93 points |
*The maximum number of points is 100 points
Working with the diamond core bit from HOPINGA liked us a lot much joy prepared. It was like this very easy for a layman to drill a hole and the desired hole is sehr sauber and without major residues succeded. The effort depends of course on the material, but is very manageable.
The installation on a suitable drilling machine is very simple and does not actually require any extensive instructions. Unfortunately, this cannot be said of the dismantling, since this is particularly necessary for the dismantle of the center drill sehr schwer is and requires a lot of strength.
Our conclusion of the practical test: easy handling and very successful result.
Gesamtergebnis
| weighting | Points scored* | |
|---|---|---|
| 1. Packaging & Labels | 20% | 99 points |
| 2. Package Contents & Instructions | 20% | 94 points |
| 3. Product Processing & Appearance | 25% | 92 points |
| 4. In the practical test | 35% | 93 points |
| Total | 94 points |
The diamond drill bit of the brand HOPINGA therefore receives one from us Overall score of 1,3 and has thus been successfully certified for our test seal. The test was Test period 09/22 carried out and entered into our database under the license number 220923005 guided. You can find more information about our testing procedure at www.prüfengel.de/test procedure.
Test result:
1,3
