Description
Product description
Professional masonry drill bits certified by Prüfgemeinschaft Mauerbohrer e.V. (PGM), designed for boring in brick, stone, ceramics, concrete, and reinforced concrete.
Characteristic
- Widia drill bits certified by a German institute ensure extremely efficient performance of the drill in the hardest of materials;
- specialist vacuum technology of automated welding of cemented carbide (widia), using pure copper;
- head profiled for improved evacuation of bore dust and reduction of boring time;
- deep volute for fast evacuation of bore dust from bored holes and jamming of the drill bit.
Downloads
Karta produktowa HT7D911_RU.pdf
Karta produktowa HT7D911-973_PL.pdf
Karta produktowa HT7D911_EN.pdf
Karta produktowa HT7D911_DE.pdf
Karta produktowa HT7D953_PL.pdf
Karta produktowa HT7D953_EN.pdf
Karta produktowa HT7D953_DE.pdf
Karta produktowa HT7D953_RU.pdf
Karta produktowa HT7D953_CS.pdf
Karta produktowa HT7D953_HU.pdf
Karta produktowa HT7D953_FR.pdf
Karta produktowa HT7D953_ES.pdf
Karta produktowa HT7D953_UK.pdf
Technical data
| Application | ceramic materials |
| Certificate | German institute PGM |
| Diameter [mm] | 21 |
| Hardness Rockwell [HRC] | 88-89 |
| Length [mm] | 350 |
| Material | CrV |
| Quantity in package | 25 |
| Working length [mm] | 200 |
Similar products
Related products
Högert Technik – professional hand tools of the most demanding users
Durability guarantee / German quality
The careful selection of the highest quality raw materials and the world-class production process guarantee minor wear and long durability of our products.
Quality confirmed
by certificates
Our products meet the strict DIN and VDE standards, which guarantees the highest quality of metals. It has been confirmed by numerous certificates, such as TÜV and VDE. The cutting and grinding discs, on the other hand, are certified by the OSA organization.
Trusted by thousands
of Poles
For years, Högert Technik products have been available in 1300 stores throughout Poland.
