Wkręty bimetaliczne do okładzin

Bi-metallic panel screws for rainscreen façade installations into steel subframe sections, where a standard stainless self-drilling tip would fail or snap. The hardened carbon steel drill tip cuts through steel sections that a stainless steel tip cannot handle; the stainless steel head sits at the panel face and provides the corrosion resistance you need there. Available in colour-matched stainless steel with a 25-year coating warranty.