M5 Self-Drilling Metal Screws, Pack of 50, 5.5 x 20 mm. Self-drilling steel sheet metal screws with hexagonal head and sealing washer for added security. Self-drilling screws for metal.

General Description

M5 5.5 x 20 mm self-drilling metal screws are designed to provide a strong and durable fixing. Thanks to their piercing point, they create the hole while firmly holding the materials in place. The hexagonal head allows for better placement, reducing the risk of breakage of the points and screws, often encountered with Phillips heads. Furthermore, the integrated rubber washer ensures an effective seal, preventing water from entering through the screw hole, which is essential for applications such as tire fastening. Technical Specifications: Type: Self-drilling screw; Dimensions: 5.5 x 20 mm; Material: Zinc-plated steel; Head type: Hexagonal; Washer: Integrated rubber. Applications: These screws are ideal for fastening aluminum plates, stainless steel plates, and other materials. They can be easily inserted and removed, offering flexibility of use.