The GRAFF bit Torsion PH2x25 mm is a special bit with a flexible insert that works on twisting, thus compensating impacts. These bits have already proven their effectiveness, especially on screwdrivers or fastening tools with tangential impact.
A tangential impact is an impact, which is directed tangentially to the bit. With such impact, a tool not only twists the bit, but also kicks it slightly. Hence, bits without torsion often fail as the impact causes grooves’ wear-off.
Torsion bits are also perfect to work with hard materials. While screwing self-drilling fasteners into metal, an impact occurs with the final tightening and the bit compensates this impact.
The GRAFF Torsion PH2x25 mm bit is made from high-quality material to ensure a long service life.