# Self-drilling screw DIN 7504K hexagon 4.2x25 mm buy | Autoservice ## Self-drilling screw DIN 7504K hexagon 4.2x25 mm zinc-plated (200 pieces) Fasteners / Screws / Hexagon head screw Self-drilling screws with hexagon head, 4.2x25 mm, zinc-plated, ideal for quick installation in metals up to 3 mm thick. ## Prices and stock - **SIN-L42-25-BULK**: € 22,13 incl. VAT — 2 in stock ## Order URL [Self-drilling screw DIN 7504K hexagon 4.2x25 mm zinc-plated (200 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-42x25-200pcs) ## Alternate URLs - **nl**: [Self-drilling screw DIN 7504K hexagon 4.2x25 mm zinc-plated (200 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/schroeven/boorschroef-zeskant/boorschroef-din7504k-zeskant-42x25-200st) - **fr**: [Self-drilling screw DIN 7504K hexagon 4.2x25 mm zinc-plated (200 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/vis/vis-de-forage-hexagonale/vis-de-taraudage-din7504k-hexagonale-42x25-200pc) - **en**: [Self-drilling screw DIN 7504K hexagon 4.2x25 mm zinc-plated (200 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-42x25-200pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9337/conversions/boorschroef-din7504k-zeskant-42x25-200st-10632-optimized.jpg) ## Specifications - **Reference**: SIN-L42-25-BULK ## Product description ### Efficient installation with self-drilling screws These 4.2x25 mm hexagon head self-drilling screws are designed for fast and efficient installation in metal materials up to 3 mm thick. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and effort during the installation process. ### High-quality materials and finish - **Material**: Made from hardened steel for extra strength and durability. - **Finish**: Zinc-plated to provide corrosion resistance and extend service life. ### Technical specifications - **Diameter**: 4.2 mm - **Length**: 25 mm - **Head height**: 4.25 mm - **Wrench size**: 7 mm - **Standard**: Complies with DIN 7504K and ISO 15480 standards ### Application possibilities These self-drilling screws are ideal for joining thin metal sheets without pre-drilling. They are often used in: - **Automotive sector**: Fastening body panels and other metal components. - **Construction sector**: Installation of metal roofing and cladding. - **Industrial applications**: General metal constructions and assemblies. ### Advantages of hexagon head - **Improved grip**: The hexagon head provides a firm grip during tightening, reducing the risk of screw head damage. - **Efficiency**: Suitable for use with standard hex keys or sockets, speeding up the installation process. ### Packaging and availability These self-drilling screws are supplied in packs of 200, making them suitable for both small and large projects. They are immediately available for delivery, so you can quickly get started with your installation work. ## 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 - [Drill screw DIN7504K hexagon 4.8x16 mm for metal](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-48x16-20pcs) - [Self-drilling screw DIN7504K hexagon 5.5x19 mm for metal](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-55x19-100pcs) - [Self-drilling screw DIN7504K hexagon 6.3x45 mm for metal fastening](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-63x45-20pcs) - [Drill screw DIN 7504K hexagon 6.3x45 mm stainless steel A2 (200 pieces)](https://www.auto-service.be/en/fasteners/screws/hexagon-head-screw/drilling-screw-din7504k-hexagon-63x45-200pcs) - 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