MK7 MK8 Nozzle Super Hard Steel Mold Steel Corrosion Resistant Extruder Threaded 1.75mm 3D Printer Nozzle for Ender3 Pro

 MK7 MK8 Nozzle Super Hard Steel Mold Steel Corrosion-Resistant Extruder Threaded 1.75mm 3D Printer Nozzle for Ender3 Pro

Product name: MK8 hardened steel nozzle
Nozzle consumables: 1.75mm
Nozzle diameter: 0.2/0.3/0.4/0.5/0.6/0.8/1.0mm
Nozzle material: hardened steel/die steel
Nozzle hardness: overall hardness 50 degrees (surface hardness 55-60 degrees
Treatment hardness: overall hardening treatment
Nozzle characteristics: It is processed by high-quality thermoforming, and it is super wear-resistant and heat-resistant with high temperature carburizing and hardening. It has two characteristics of high hardness and high toughness. It has a long service life and is compatible with most high-temperature printing on the market. Supplies.