SFS Senk-Bohrschrauben mit Flügeln Durocoat® SCT7/50-15 8x85-E

The Torx drive is standardised in accordance with ISO 10664. The TORX PLUS® is a further development of the tried-and-tested TORX® drive system. The TORX PLUS® drive system is also available with the AUTOSERT® function. The AUTOSERT® consists of composite angular guide ramps. These allow a bit rotating at high speeds to engage with the recess.

Steel is an iron-carbon alloy with a maximum carbon content of 2% by mass. The steels achieve their intended physical and mechanical properties through various hardening, annealing and tempering processes. It is also possible to harden the edge zone by surface hardening, case hardening or nitriding. Well-known steel grades are structural steels, free-machining steels, case-hardening steels, nitriding steels, tempering steels, tool steels and stainless steels.