What the V6 hardened steel nozzle is for

The V6 E3D Clone Hardened Steel Nozzle 1.75mm-0.4mm is a replacement nozzle for E3D V6 heater blocks and other V6-style hotends. It gives 3D printers a durable nozzle option for 1.75mm filament, with a 0.4mm orifice suited to general-purpose printing and consistent extrusion.

V6 nozzles are designed to let users modify a hotend for different nozzle orifice sizes, whether the goal is finer detail with smaller nozzles or stronger, more substantial prints with larger nozzle sizes. In this 0.4mm format, the nozzle provides a balanced setup for everyday printing tasks.

Key features of the hardened steel V6 nozzle

• Hardened steel construction: Provides enhanced durability and improved abrasion resistance compared to standard brass nozzles.
• V6-style hotend fitment: Designed for use with the E3D V6 heater block and similar V6-style hotend setups.
• 1.75mm filament support: Built for printers that use 1.75mm filament.
• High temperature capability: Rated to a maximum temperature of 500°C.
• Precision-machined nozzle path: Supports smooth extrusion and helps minimise clogging.

Why hardened steel is useful for abrasive filament printing

Hardened steel nozzles are practical utility nozzles for users who print with abrasive materials. They are well suited to wood-fill, glitter-fill, metal-fill, and glow-in-the-dark filaments, all of which can wear down brass nozzles over time.

For makers who need better wear resistance without moving to a Nozzle X, a hardened steel nozzle is a lower-cost option for handling these more abrasive filament types.

Temperature limits to know before printing

The hardened steel nozzle is rated to a maximum temperature of 500°C. However, abrasive filaments should not be printed through this nozzle above 350°C.

Where this V6 0.4mm nozzle fits best

This nozzle is a good fit for general-purpose printing, routine replacement on V6-style hotends, and users who switch between standard and abrasive filaments. It is also suitable for Prusa 3D printers that use the compatible 1.75mm V6 nozzle format.