Self-tapping screw for metal 4,2*13 with drill bit, flat head, and washer, galvanized 57SFP (50 pcs.)

The 57SFP galvanized self-tapping screw for metal with drill tip, flat head, and washer, packed in a DIY set, is a highly efficient fastener designed for joining metal sheets and structures up to 2.0 mm thick.

Each DIY pack of 57SFP screws contains between 25 and 200 pieces, with a diameter of 4.2 mm. The screw length ranges from 13 to 51 mm.

The 57SFP screw for metal, equipped with a washer, provides an enlarged support surface that evenly distributes the load and prevents deformation of the fastening surface. The washer increases the contact area with the material, ensuring additional strength and reliability of the connection.

The galvanized coating of the 57SFP metal screw prevents rust and corrosion, significantly extending the product’s lifespan. Easy installation is achieved thanks to the drill-point tip, which allows the screw to penetrate metal without pre-drilling, saving time and simplifying the assembly process.

These screws are widely used in roofing work for fixing metal sheets, corrugated panels, and metal tiles, as well as in construction and repair for mounting ventilation systems, metal frameworks, and fences, and in the automotive industry for fastening body components.