Creality ENDER-3 S1 collo in lega di rame+titanio accessori 3D CREALITY

A high-performance bimetal heat break engineered for the Creality Sprite Extruder series, this Copper+Titanium Alloy Throat delivers exceptional thermal isolation and heat dissipation. The copper section rapidly transfers heat to the heatsink, while the titanium alloy section minimizes heat transfer to the cold end, effectively preventing heat creep and clogs. With a polished inner bore of 2 mm, it ensures smooth filament flow for 1.75 mm filaments, supporting printing temperatures up to 300°C. Ideal for demanding materials and high-temperature applications, this throat is a direct upgrade for Ender-3 S1, S1 Pro, CR-10 Smart Pro, Sermoon D3, K1, K1 Max, and CR-M4 printers.

Advantages

Bimetal construction combines copper's excellent thermal conductivity with titanium's low thermal conductivity, creating a sharp thermal gradient that reduces heat creep and clogging. The polished inner surface lowers friction, enabling consistent extrusion and improved print quality. High corrosion and wear resistance ensure long service life, even with abrasive or high-temperature filaments. Thread type M6 ensures compatibility with Sprite hotends, and the ability to reach 300°C unlocks a wider range of engineering-grade materials.

Suitable for

• Creality Ender-3 S1 and S1 Pro users seeking reliable high-temperature printing
• CR-10 Smart Pro, Sermoon D3, K1, K1 Max, and CR-M4 owners with Sprite extruders
• Printing with PLA, PETG, ABS, TPU, Nylon, PC, and other advanced filaments
• Upgrading stock hotends to reduce clogging and improve thermal performance

Key specifications

• Material: Copper + Titanium Alloy (Bimetal)
• Filament Diameter: 1.75 mm
• Inner Bore Diameter: 2 mm
• Thread Type: M6
• Max Operating Temperature: 300°C
• Compatible with Sprite Extruder series

Recommendations

Pair this throat with a hardened steel nozzle for abrasive filaments, and ensure proper thermal paste application on the copper section for optimal heat transfer. Regularly clean the inner bore to maintain smooth filament flow.