Ruby nozzle MK8 0.4mm

Ruby nozzle with M6 thread for 1.75mm diameter filament compatible with MK7, MK8 and MK9 extrusion heads

Ruby nozzles are virtually indestructible! They allow for easy printing of abrasive filaments such as wood, fibreglass, carbon fibre etc. The ruby nozzles are the perfect match between the brass nozzle and the hardened steel nozzle; indeed the body of the nozzle is made of brass which allows a very good homogenization of the heating temperature and the tip is made of ruby which gives it an exceptional hardness! They are equipped with an M6 thread to fix them on the heating body. It is recommended to mount them hot on the heater. They are available in 0.4mm diameter for 1.75mm filament.

Characteristics of the MK7 / MK8 / MK9 ruby nozzle:

• Material: brass + ruby tip
• Length: 13mm
• Thread length: 5mm
• Thread pitch: M6
• Filament diameter: 1.75mm
• Nozzle exit diameter: 0.4mm

Ruby nozzles

The ruby nozzle is a good compromise between thermal performance and durability.

Ruby nozzles are brass nozzles with a ruby tip, which allows it to print highly abrasive 3D filaments. With a ruby nozzle you will have little or no problem with the longevity of your nozzle.

Advantage: high wear resistance and thermal performance

Disadvantage: price

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