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Home / Office Equipment, Supplies & Services / 3D Printer Nozzle and Heat Break Kit for Ender-3 V3, K1C, K1 Max, Bimetallic Hardened Steel

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Models Creality Ender-3 V3, K1C, K1 Max
Material Composition Integrated Bimetallic (Hardened Steel & Copper)
Nozzle Diameter 0.4mm (Standard)
Thread Specification M6 Thread
Max Temperature Rating Up to 300°C
Filament Compatibility PLA, PETG, ABS, Carbon Fiber, Nylon
Heat Break Length Standard Integrated Length
Package Contents 1x Nozzle, 1x Heat Break Assembly
Durability Feature Abrasion Resistant Hardened Steel Tip
Installation Type Direct Swap Replacement

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Solved my clogging issues

I was constantly clogging with the original nozzle when trying mixed materials. This hardened steel version has completely eliminated that problem. The flow is consistent and smooth.

A

Anonymous

Mar 26, 2026

Rating: 4/5

Solid performance

Does exactly what it says. The thermal transfer seems efficient, and the hardened tip is definitely necessary if you plan to print anything with carbon or glass fibers. Good value for the price.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Essential for high-temp materials

Running ABS and Nylon at higher temperatures requires reliable hardware. This integrated heat break and nozzle combo handles the heat beautifully without clogging. Highly recommended for serious users.

A

Anonymous

Mar 20, 2026

Rating: 4/5

Great quality, slightly tricky install

The bimetallic construction feels very premium compared to the stock brass nozzle. My only issue was getting the torque right during installation on the Ender-3 V3, but once seated, it works flawlessly.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect upgrade for abrasive filaments

I switched to this hardened steel kit specifically for printing carbon fiber PLA. The print quality remains sharp, and there is no sign of nozzle wear after 2kg of filament. Installation on my K1 Max was straightforward.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Easy replacement part

As a beginner, I was worried about swapping internal hotend parts, but the integrated design made it much easier than expected. Fits my K1C perfectly and prints look great.

5 FAQ

Q: Does the package include thermal paste?

A: This kit includes the nozzle and heat break assembly only. We recommend applying fresh high-temperature thermal paste to the heater block interface during installation for best results.

Q: Do I need to re-level my bed after installing this?

A: It is always recommended to perform a fresh bed leveling and Z-offset calibration after changing any hotend or nozzle components to ensure optimal first-layer adhesion.

Q: What is the maximum safe operating temperature?

A: The hardened steel and bimetallic construction are rated safely up to 300°C, making it suitable for high-temperature engineering filaments.

Q: Can I use this nozzle with standard PLA filament?

A: Yes, absolutely. While it is optimized for abrasive materials, it works perfectly fine with standard PLA, PETG, and other non-abrasive filaments as well.

Q: Is this compatible with the original Ender-3 Pro?

A: No, this specific integrated kit is designed exclusively for the Ender-3 V3, K1C, and K1 Max series due to differences in the hotend assembly geometry.

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