
Ender-3 S1 MK8 High-Carbon Steel Fluorine-Coated Nozzle 0.4mm
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Prices updated: 13 Oct 2026
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About this product
A 0.4 mm MK8-style nozzle made of high-carbon steel with a fluorine-based coating. It is listed for the Ender-3 S1 and designed for 1.75 mm filament. Steel offers greater wear resistance than brass, which makes this nozzle a practical choice for printing with more abrasive materials.
Specifications
- Nozzle diameter
- 0.4 mm
- Filament diameter
- 1.75 mm
- Material
- High-carbon steel / فولاذ عالي الكربون
- Coating
- Fluorine-based (fluoropolymer) / طلاء فلوري (Fluoropolymer)
- Thread type
- MK8
- Compatible printer
- Ender-3 S1 / Ender-3 S1
Frequently asked questions
Can I use this nozzle on printers other than the Ender-3 S1?
It is listed for the Ender-3 S1 and MK8-style hotends. For other printers, confirm the thread and hotend design match before fitting.
Why choose a steel nozzle over a brass one?
Steel lasts longer and resists abrasive filaments better. However, steel conducts heat less efficiently than brass, so you may need to adjust the printing temperature slightly.





