Description
Product description
Step spiral drill bit adapted for drilling in various types of steel, non-ferrous metals, plastics and wood. It enables drilling precise holes. The drill bit has spiral cutting grooves, which are one of the most effective technologies used in step drill bits and which enable much quicker and more effective drilling of holes, the edges of which remain precisely deburred. It can be used in tinsmith services, car workshops or in installers and electricians work. For professional use.
Characteristic
- made of hardened high speed steel HSS 4241;
- special coating of titanium nitride increases durability and extends the usage time 4 times;
- precise, high speed drilling;
- untwisted and thicker core ensures resistance to cracking during operation;
- diameter 4 – 32 mm;
- number of steps 15 (4, 6, 8 ,10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 mm);
- effective removal of swarf and heat dissipation reduce the risk of overheating and extend lifetime of the drill bit;
- two spiral cutting grooves significantly increase the speed and efficiency of work as well as lifetime of the drill bit;
- 1/4” HEX drive enables quick and reliable seating in drills as well as drill-drivers or adaptors;
- point angle of 118◦ and the conical shape of the drill – they do not require prior drilling or marking drilling points;
- auto-deburring – automatic deburring and edge smoothing during drilling, so that manual hole processing is not necessary;
- made in accordance with DIN 1412C standard;
- maximum material thickness is 4 mm;
- markings on the surface of the drill enables controlling the correct diameter of the hole to be made.
Similar 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.