- Perffixe self-drilling screws 4.2x25 mm, ideal for sheet metal and metal fastenings - Finished in RAL 9010 pure white, providing a clean and professional look for visible installations - Wide washer PH-type head for greater support surface and better pressure distribution - Made of zinc-plated steel, offering high resistance to oxidation and long service life - Pack of 100 units, suitable for DIY, construction, and industrial applications - Self-drilling tip allows for quick and easy installation without the need for pre-drilling - Compatible with standard manual and electric tools - Efficient solution for secure and aesthetic fastenings in hardware projects