# Buy self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 |... ## Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 (100 pieces) Fasteners / Screws / Drywall screw round head Self-drilling screws with round head, zinc-plated, TX25 drive, 5.5x50 mm, suitable for sheet metal up to 5.25 mm thick. ## Prices and stock - **SIN-MX55-50-BULK**: € 37,67 incl. VAT — backorder ## Order URL [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 (100 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504nt-round-head-zinc-plated-tx25-55x50-100pcs) ## Alternate URLs - **nl**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 (100 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/schroeven/boorschroef-bolkop/boorschroef-din7504nt-bolkop-verzinkt-tx25-55x50-100st) - **fr**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 (100 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/vis/vis-de-forage-a-tete-spherique/vis-de-taraudage-din7504nt-tete-ronde-torx-55x50-100pc) - **en**: [Self-drilling screw DIN7504NT round head zinc-plated TX25 5.5x50 (100 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drilling-screw-din7504nt-round-head-zinc-plated-tx25-55x50-100pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/16811/conversions/boorschroef-din7504nt-bolkop-verzinkt-tx25-55x50-100st-101951-optimized.jpg) ## Specifications - **Reference**: SIN-MX55-50-BULK - **Material**: Steel - **Color**: Clear - **Diameter ⌀**: 5.5 mm - **Length (product)**: 50 mm - **Standard**: DIN 7504N-T - **Surface Coverage**: Electrolytic Galvanized - **Head type**: Torx - **Quantity in packaging unit**: 100 - **ADR Classification**: No ADR Classification ## Product description ### Efficient fastening without pre-drilling These self-drilling screws are designed to drill directly into sheet metal up to 5.25 mm thick, without the need for pre-drilling. This saves time and increases efficiency during assembly work. ### Specifications - **Diameter:** 5.5 mm - **Length:** 50 mm - **Head diameter:** 10.8 mm - **Drive:** TX25 (Torx) - **Material:** Zinc-plated steel - **Standard:** DIN 7504-N - **Drilling capacity:** Up to 5.25 mm ### Applications These self-drilling screws are ideal for fastening metal components in the automotive sector, such as mounting body panels and other metal parts. They are suitable for use in steel, iron, and aluminum. ### Advantages of the round head The round head ensures even pressure distribution and a neat finish, contributing to the aesthetics and strength of the connection. ### Durability and reliability Thanks to the zinc-plated finish, these screws are resistant to corrosion, extending their lifespan and ensuring reliability in various environments. ### Packaging These self-drilling screws are supplied in a pack of 100 pieces, which is sufficient for medium-sized projects and ensures a good stock in your workshop. ## 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 - [Drill screw round head cross 4.8x13 mm electrolytically galvanized (20 pieces)](https://www.auto-service.be/en/fasteners/screws/drywall-screw-round-head/drill-bit-cross-head-48x13-20pcs) - 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