Super Hard Steel Mold Steel Corrosion-Resistant Extruder Threaded 1.75mm Nozzles (Extrusion Part MK8):
The item is called an MK8 hardened steel nozzle.
1.75mm nozzle consumables
Diameter of nozzle: 0.8 mm
Hardened steel or die steel for the nozzle
Nozzle hardness: 50 degrees overall (5560 degrees on the surface)
Treatment hardness: a comprehensive hardening procedure
Nozzle characteristics: It undergoes superior thermoforming processing, which results in extreme heat resistance and wear resistance, as well as high temperature carburizing and hardness.
It possesses two qualities: great toughness and high hardness. It works with the majority of high-temperature printers available on the market and has a lengthy service life.
Supports: Creality Ender 3
Note: Please confirm that it works with the 3D printer you own.