• Set of 205 self-drilling and self-tapping screws made of high-quality 410 stainless steel. • Flat countersunk head design with Phillips slot that provides uniform force and prevents slipping. • Sharp self-drilling tips that allow direct fixing without the need for pre-drilling. • The assortment includes sizes M4.2 (13mm, 16mm, 19mm, 25mm, 32mm) and M4.8 (13mm, 16mm, 19mm, 25mm). • Ideal for applications in sheet metal, wood, plastic, furniture, and electrical equipment. • Includes a plastic storage box to easily organize and transport the pieces.