# Buy self-drilling screw DIN 7504K 5.5x50 mm at Autoservice ## Self-drilling screw DIN 7504K hexagon 5.5x50 mm (20 pieces) Fasteners / Screws / Hexagon head screw Self-drilling hexagon head screws 5.5x50 mm, ideal for fastening in soft metals and plastics. ## Prices and stock - **SIN-L55-50**: € 10,54 incl. VAT — backorder ## Order URL [Self-drilling screw DIN 7504K hexagon 5.5x50 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-55x50-20pcs) ## Alternate URLs - **nl**: [Self-drilling screw DIN 7504K hexagon 5.5x50 mm (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/schroeven/boorschroef-zeskant/boorschroef-din7504k-zeskant-55x50-20st) - **fr**: [Self-drilling screw DIN 7504K hexagon 5.5x50 mm (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/vis/vis-de-forage-hexagonale/vis-de-taraudage-din7504k-hexagonale-55x50-20pc) - **en**: [Self-drilling screw DIN 7504K hexagon 5.5x50 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-55x50-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9371/conversions/boorschroef-din7504k-zeskant-55x50-20st-10666-optimized.jpg) ## Specifications - **Reference**: SIN-L55-50 ## Product description ### Efficient fastening with self-drilling screws DIN 7504K 5.5x50 mm For quick and reliable installation without pre-drilling, the DIN 7504K self-drilling screws with hexagon head and dimensions of 5.5x50 mm are the ideal choice. These screws are specially designed to drill directly into soft metals such as aluminum and various plastics, saving time and effort during the installation process. ### High-quality materials for optimal performance These self-drilling screws are made from stainless steel (A2 quality, AISI 304), providing excellent corrosion resistance. This makes them suitable for both indoor and outdoor applications, even in humid environments. The hexagon head with integrated flange offers extra grip and stability during tightening. ### Technical specifications - **Diameter (d):** 5.5 mm - **Length (l):** 50 mm - **Head height (k):** 5.45 mm - **Head diameter (dc):** 11 mm - **Wrench size (SW):** 8 mm - **Drilling capacity:** Suitable for sheet thicknesses from 1.75 to 5.25 mm - **Material:** Stainless steel A2 (AISI 304) - **Standard:** DIN 7504K ### Application possibilities These self-drilling screws are ideal for: - Fastening metal sheets in car bodies - Mounting aluminum profiles and panels - Installing plastic components Thanks to the self-drilling tip, pre-drilling is unnecessary, which significantly reduces installation time and ensures a strong connection. ### Advantages of the hexagon head The hexagon head offers several advantages: - **Improved grip:** Allows higher tightening torques to be applied without risking damage to the screw head. - **Easy installation:** Suitable for use with standard hex keys or socket wrenches, making the installation process easier. ### Packaging and availability These self-drilling screws are supplied in sets of 20 pieces, ideal for both small and medium-sized projects. They are available directly from stock, so you can quickly get started with your assembly work. ### Important considerations Please note that these A2 stainless steel self-drilling screws are mainly suitable for soft metals and plastics. For applications in harder materials or specific requirements, it is advisable to select the appropriate screw for the intended application. With the DIN 7504K 5.5x50 mm self-drilling screws, you choose an efficient and durable solution for various fastening challenges in the automotive sector and beyond. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Screws](https://www.auto-service.be/en/fasteners/screws) - [Hexagon head screw](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw) ## Related products - [Self-drilling screw DIN7504K hexagon 3.5x16 mm for metal](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-35x16-20pcs) - [Self-drilling screw DIN7504K hex 4.8x13 for metal fastening](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-48x13-20pcs) - [Self-drilling screw DIN7504K hexagon 4.8x38 mm zinc-plated (200 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-48x38-200pcs) - [Self-drilling screw DIN7504K hexagon 5.5x60 mm stainless steel A2 (100 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-55x60-100pcs) - [Self-drilling screw DIN 7504K hexagon 6.3x22 mm stainless steel A2 (200 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-63x22-200pcs) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - [Windows](https://www.auto-service.be/en/car-cleaning/windows) - [Wax & protect](https://www.auto-service.be/en/car-cleaning/wax-protect) - [Scratch treatment](https://www.auto-service.be/en/car-cleaning/scratch-treatment) - [Accessories](https://www.auto-service.be/en/car-cleaning/accessories) - 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