Customized Square Drive Rounded Pan Head Self Tapping Screws for Sheet Metal
Available in metric or inch size. ISO9001:2015 Certificated RoHS Compliant MOQ ≥50000 Pcs Carbon Steel, Stainless Steel Special types available on request.
Self-Tapping Screws, also called Sheet Metal Screws, tap their own mating thread in pre-drilled holes. They can be used to securely fasten metals together, including aluminum, efficiently fasten metal to other materials, such as wood or plastic, by creating a much stronger bond than a regular nail.