Edge Distances of Self-Drilling & Self-Tapping Fasteners
This part now deals with the edge distances to be observed when using self-drilling screws and thread-forming screws in timber, steel and aluminium parts.
Fewer failures due to correct edge distances
Self-drilling screws and self-tapping screws can be used for various applications. The main area of application is fixing of profiled steel and aluminium sheets as well as sandwich elements in the roof and wall area of industrial lightweight construction. The substructures for the components mentioned are mostly thin-walled, cold-formed components made of steel and aluminium, as well as wooden components.The processing, requirements and dimensioning of these applications are regulated by technical rules, standards and approvals. An important point when using fasteners is adherence to the necessary edge distances. Failures due to gaps in wooden components, as well as slotted holes and cracks in sheet metal parts can be prevented in this way.
