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Home / Office Equipment, Supplies & Services / 3D Printer Hotend Quick-Release Red Copper Hardened Steel Throat for Creality K2 Plus

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Model Creality K2 Plus / Hi Lingxi
Nozzle Material Red Copper with Hardened Steel Tip
Integration Type Integrated Nozzle and Throat
Connection Style Quick-Release Mechanism
Recommended Filaments PLA, PETG, ABS, Carbon Fiber, Glass Fiber
Maximum Temperature 300°C (572°F)
Thread Specification M6 Standard Thread
Package Contents 1x Integrated Hotend Assembly
Weight 45 grams
Warranty Period 90 Days Manufacturer Warranty

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Solved my clogging issues

I was constantly clogging with my old brass nozzle when using glow-in-the-dark PLA. This hardened steel throat has completely eliminated that problem. Smooth extrusion every time.

A

Anonymous

Mar 30, 2026

Rating: 4/5

Great quality, slightly pricey

The build quality is excellent. The red copper heating block distributes heat very evenly. My only complaint is the price point compared to standard nozzles, but you get what you pay for in terms of durability.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Solid performance

Works exactly as advertised. The thermal conductivity is great, and it reaches target temperature quickly. Deducting one star because the instruction manual could be more detailed for beginners.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect upgrade for abrasive filaments

Switched to this integrated hotend specifically for printing carbon fiber nylon. The hardened steel tip handles the abrasion perfectly, and the quick-release feature saves me so much time during swaps. Highly recommended for the K2 Plus.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Essential accessory for K2 Plus

If you own a K2 Plus and plan to print anything other than basic PLA, buy this now. The integrated design reduces potential failure points, and the durability is unmatched.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Seamless installation

Installation took less than two minutes thanks to the quick-release design. No leaks, perfect bed leveling retention, and print quality improved immediately on my first test benchy.

5 FAQ

Q: Can I use this nozzle with flexible TPU filament?

A: Yes, the hardened steel tip works well with TPU. However, ensure your retraction settings are optimized for flexible materials to prevent jamming in the throat.

Q: Does the package include a spare silicone sock?

A: No, this package contains only the integrated hotend assembly. Silicone socks must be purchased separately if needed for your specific printing environment.

Q: What is the lifespan of the hardened steel tip compared to brass?

A: The hardened steel tip lasts approximately 10 to 20 times longer than brass when printing abrasive materials like carbon fiber or wood-fill filaments.

Q: How do I perform the quick-release swap safely?

A: Ensure the hotend is cooled down to room temperature before engaging the quick-release lever to avoid burns or damaging the thermal interface.

Q: Is this compatible with the original Creality K2 non-Plus model?

A: No, this integrated nozzle is specifically designed for the K2 Plus and Hi Lingxi models due to differences in the hotend mounting mechanism.

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