CR-6 SE Hotend Extruder Kit, 3D Printer Parts Aluminium Alloy Hot EndS Kit with 5PCS 0.4mm MK8 Brass Nozzle, Heat Block and 5PCS Silicone Sock for Creality CR-6 SE/CR-6 MAX/CR-5 Pro 3D Printer

Innovative Integral Rigid Structure: This new integral rigid hotend is equipped with a high-precision nozzle with a smooth filament path and heatbreak, The temperature is up to 260°C to melt the filament moves smoothly and melts fully in the heating block
High Thermal Conductivity and Quick to Heat: The advanced thermistor and heating element were pre-built with this hotend, these quality parts help to heat it quickly and sense the temperature of the heating block in time
Optimized Design of Heatbreak: The seamless connection between the nozzle and heatbreak helps to accelerate the hotend dissipation, and it benefits for heatbreak insulation. It can also decrease the loss of the heater block by reducing heat conduction, and at the same time. Which ensures the stability of the nozzle greatly
Insulation Silicone Sock with Flame Retardant: Equipped with flame retardant silicone sock, it has a good insulation effect and keeps the heat block and nozzle clean effectively
Excellent Thermal Design: Slots and cutouts design promote more efficient heat dissipation and faster print result curing, which ensures high print precision