What this MK8 nozzle is designed to do

The Micro Swiss M2 Hardened High Speed Steel Nozzle is a 0.6mm MK8 nozzle built for high-temperature printing, abrasion resistance, and improved non-stick performance. It is machined from M2 high speed steel, then hardened, tempered, plated, and coated to maintain durability in demanding printing conditions.

This nozzle can operate up to 450°C without losing hardness. That makes it a practical choice for users running hotter materials or looking for a more wear-resistant alternative to standard nozzles.

Key features of the Micro Swiss M2 hardened nozzle

• M2 hardened high speed steel construction: machined from M2 steel and hardened and tempered to 68 HRC.
• High-temperature capability: operates up to 450°C without losing hardness.
• Electroless nickel plating: plated for surface durability, with a stated plating hardness of 70-73 HRC.
• WS2 coating: adds to the nozzle's superior non-stick properties.
• Low friction surface: stated coefficient of friction is 0.035.
• 0.6mm nozzle diameter: suited to users who want a larger extrusion size than standard fine-detail nozzles.

Where this hardened 0.6mm MK8 nozzle fits best

This hardened MK8 nozzle is suited to printers that use the MK8 format and need a nozzle designed for heat and wear resistance. It is relevant for users printing at elevated temperatures, working with abrasive materials, or trying to reduce sticking at the nozzle surface.

The 0.6mm opening also makes the nozzle useful for faster material flow and general-purpose printing where a larger nozzle size is preferred over very fine detail work. For CR10, Ender, Tornado, and MakerBot users with MK8-compatible hotends, this nozzle is positioned as a durable upgrade focused on temperature stability, abrasion resistance, and lower-friction extrusion.