Product details:

Use Zinc-plated self-drilling screws for light to heavy gauge metal to metal fastening applications such as sheet metal to steel stud. Attach fixtures, backup plates, indoor frames and similar items. Self-Drilling screw point is available in DP2, DP3, and DP5. Please check the description of each item when ordering. TORNILLO AUTOTALADRANTE CON CABEZY Y ARANDELA HEXAGONALES