Fastener Self Tapped Screw Self tapping Screw,a self-tapping screw is a type of fastener that can tap its own hole as it is driven into a material. This means that the screw can cut its own threads into the material, creating a secure and tight fit. Self-tapping screws are commonly used in applications where a pre-threaded hole is not available, or where a stronger connection is required than can be achieved with a regular screw. 

Some common uses of self-tapping screws include:

1. In carpentry and woodworking, self-tapping screws are used to join together wooden pieces, such as furniture components, cabinetry, or decking.

2. In metalworking, self-tapping screws are used to join together sheet metal, as well as to attach metal components to other materials, such as wood or plastic.

3. In the automotive industry, self-tapping screws are used to attach trim pieces, upholstery, and other components to the vehicle’s body.

4. In electronics, self-tapping screws are used to attach circuit boards, wiring, and other components to metal or plastic enclosures.

5. In construction, self-tapping screws are used to attach drywall, plasterboard, and other building materials to studs or other structural components.