Self-drilling screws are a special type of screw that is used when materials are to be screwed together without pre-drilling. They have a special tip that penetrates the material and a thread that provides the necessary hold. Self-drilling screws are used in various areas, for example in metal construction or in the installation of profiles and sheet metal. They are available in various designs, for example as countersunk head or pan-head drilling screws. Würth's self-drilling screws demonstrate high durability, excellent material quality and precise workmanship.