Metal processing industry and metallurgy database

26.01.2026

GARANT Uni Hero: A new universal solid carbide drill for reliable drilling across materials

Hoffmann Group introduces GARANT Uni Hero, a new universal solid carbide (VHM) drill designed for high process reliability, long tool life, and consistent drilling performance across a wide range of materials. The tool is suitable for machining structural and stainless steels, cast iron, and aluminum alloys, enabling greater flexibility and reduced tool changes in production.


Photo: Hoffmann Group


A key feature of the GARANT Uni Hero drill is its convex–concave main cutting edge geometry, which ensures stable centering and optimal chip formation from the moment the tool enters the material. Polished flutes support efficient chip evacuation, while the robust tool design helps minimize the risk of tool breakage. Additional protection is provided by an ultra-smooth TiAlSiN coating, which increases wear resistance and reduces built-up edge formation.

Hoffmann Group is a leading European system supplier of premium industrial tooling, offering comprehensive solutions for machining and manufacturing through its own brands GARANT and HOLEX. 


Source: www.hoffmann-group.com