# Buy self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 |... ## Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 (20 pieces) Fasteners / Screws / Drywall screw round head Self-drilling screw with round head and Torx TX25 drive, ideal for fast and secure fastening in metal. ## Prices and stock - **SIN-MX55-25**: € 5,49 incl. VAT — backorder ## Order URL [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 (20 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504nt-round-head-zinc-plated-tx25-55x25-20pcs) ## Alternate URLs - **nl**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/schroeven/boorschroef-bolkop/boorschroef-din7504nt-bolkop-verzinkt-tx25-55x25-20st) - **fr**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/vis/vis-de-forage-a-tete-spherique/vis-de-taraudage-din7504nt-tete-ronde-torx-55x25-20pc) - **en**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x25 (20 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504nt-round-head-zinc-plated-tx25-55x25-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/16802/conversions/boorschroef-din7504nt-bolkop-verzinkt-tx25-55x25-20st-102426-optimized.jpg) ## Specifications - **Reference**: SIN-MX55-25 ## Product description ### Efficient self-drilling screw for metal The DIN7504NT self-drilling screw with round head and Torx TX25 drive is designed for fast and secure fastening in metal surfaces. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and increasing efficiency. ### Specifications - **Diameter**: 5.5 mm - **Length**: 25 mm - **Head diameter**: 10.8 mm - **Head height**: 3.95 mm - **Drive**: Torx TX25 - **Material**: Hardened steel, zinc-plated - **Standard**: DIN 7504N ### Applications These screws are ideal for fastening metal sheets and profiles in the automotive sector. They are suitable for materials up to 5.25 mm thick, without the need for pre-drilling. This makes them perfect for quick and reliable assembly. ### Advantages of the Torx TX25 drive - **Better power transmission**: The Torx TX25 drive ensures optimal power transmission, reducing the risk of damage to the screw head. - **Less slipping**: The shape of the Torx drive reduces the risk of slipping during screwing, ensuring safer and more efficient assembly. ### Durability and corrosion resistance The zinc-plated finish provides good protection against corrosion, extending the lifespan of the screws even in humid conditions. This is essential for applications in the automotive sector, where reliability and durability are crucial. ### Packaging These self-drilling screws are supplied in sets of 20 pieces, which is convenient for both small and larger projects. The packaging ensures the screws remain well protected during transport and storage. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Screws](https://www.auto-service.be/en/fasteners/screws) - [Drywall screw round head](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head) ## Related products - [Self-drilling screw DIN7504N round head Philips drive 4.8x32 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504n-round-head-philipsdrive-48x32-20pcs) - [Stainless steel A2 self-drilling screw DIN7504N pan head Philips drive 3.5x19 mm](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/stainless-steel-a2-drill-screw-din7504n-round-head-philipsdrive-35x19-20pcs) - [Self-drilling screw DIN7504NT round head zinc-plated TX15 3.5x16 (100 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504nt-round-head-zinc-plated-tx15-35x16-100pcs) - 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