Hardened Steel Nozzle 0.4mm - Bigcan V6 DLC Coated Nozzle for 3D Printer, High Temperature and Wear-Resistant for Carbon Fiber/PEEK Filaments, Fits 1.75mm E3D V6 Hotends

✅ **DLC Coated for Wear Resistance:** The surface is treated with a DLC (Diamond-Like Carbon) nano-coating, reaching a hardness of HV2500, making it exceptionally durable and suitable for printing with abrasive filaments like carbon fiber, steel, and wood composites. ✅ **High-Temperature Performance:** Engineered to withstand temperatures up to 842°F (450°C), this nozzle is capable of printing with high-performance engineering plastics such as PEEK, ensuring stability and reliability during demanding print jobs. ✅ **Non-Stick and Smooth Extrusion:** Features a low friction coefficient of 0.03 and a smooth inner wall (Ra<0.4μm), which prevents filament from sticking, reduces clogging, and ensures a clean, consistent flow for detailed prints. ✅ **Hardened Steel Core:** Constructed from a hardened steel base material with a high-temperature hardness of HRC62, providing the strength needed to resist deformation and wear even after extended use with abrasive materials. ✅ **V6 Hotend Compatibility:** Designed with an M6 thread, this nozzle is a direct replacement for E3D V6 style hotends and is compatible with all 1.75mm filaments, offering a straightforward upgrade for your 3D printer.