Self Tapping Screws have been designed to create perfectly formed threads into the joining materials ensuring a tighter fit than drilled pilot holes. They are especially useful where access to the materials is restricted thus not allowing enough space for a drill.
Self Tapping Screws can be used to join different materials together such as wood and plastic due to the cutting nature of the threads. However, you should ensure you don’t over tighten the screws as it can damage the threads.
Use the filter to the left to help narrow down your search.