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Home / Office Equipment, Supplies & Services / Hotend Nozzle Kit 0.4mm Hardened Steel for Bambu Lab X1C

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Printer Model Bambu Lab X1C, X1E, P1P, P1S
Nozzle Material Hardened Steel
Available Sizes 0.4mm, 0.6mm, 0.8mm
Thread Type M6 Standard Thread
Max Operating Temperature 300°C
Recommended Filaments PLA, PETG, ABS, ASA, Carbon Fiber, Glass Fiber
Package Contents 3x Nozzles (0.4, 0.6, 0.8), 1x Removal Tool, 1x Storage Case
Coating None (Raw Hardened Steel)
Country of Origin China
Warranty Period 90 Days Manufacturer Warranty

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Must-have accessory

If you own a Bambu Lab printer and plan to print anything other than basic PLA, buy this kit immediately. The peace of mind knowing your nozzle won't deform or widen over time is invaluable. The storage case is also a nice touch.

A

Anonymous

Mar 17, 2026

Rating: 4/5

Solid upgrade

Good quality steel that holds up well against abrasive composites. My only minor complaint is that the surface isn't as smooth as some plated nozzles, which can sometimes require a tiny bit more cleaning between color changes, but performance is top-notch.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Great durability, slightly longer heat-up

These nozzles are incredibly durable and handle glass-filled nylon perfectly. I noticed the heat-up time is marginally slower compared to brass due to the material density, but it's negligible once printing starts. Highly recommended for engineering materials.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Perfect fit for X1C

Installation was straightforward using the included tool. The threads fit perfectly on my X1C hotend with no leaks. I've been running the 0.6mm nozzle for larger structural parts and the flow rate is excellent. Worth every penny.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Saved my printer from wear

I didn't realize how much I was damaging my hotend until I switched to this kit. The hardened steel protects the entire heating block assembly. The variety pack allows me to switch between detail work and speed printing easily.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Essential for abrasive filaments

I switched to these hardened steel nozzles specifically for printing carbon fiber PLA. The standard brass nozzle wore out in just two spools, but these have lasted through ten without any signs of wear or diameter change. Print quality remains crisp and consistent.

5 FAQ

Q: How often should I replace these nozzles?

A: Unlike brass nozzles which may need replacement after every few spools of abrasive material, hardened steel nozzles can last for hundreds of hours of printing even with carbon fiber or glass-filled filaments. Replace only if you notice clogging that cannot be cleared or physical damage.

Q: Are these nozzles compatible with the Bambu Lab P1P?

A: Yes, these hardened steel nozzles are fully compatible with the Bambu Lab P1P, P1S, X1, X1C, and X1E models as they all share the same M6 thread hotend design.

Q: Can I use these nozzles with standard PLA filament?

A: Absolutely. While they are designed for abrasive filaments like carbon fiber, they work perfectly fine with standard PLA, PETG, and ABS. You may experience slightly different thermal conductivity compared to brass, but print quality will remain high.

Q: Do I need to change any temperature settings when switching to hardened steel?

A: Generally, no major changes are needed. However, because hardened steel conducts heat slightly differently than brass, you might find that increasing the printing temperature by 5-10°C helps with flow consistency for certain materials.

Q: What is the difference between the 0.4, 0.6, and 0.8mm sizes?

A: The number refers to the diameter of the nozzle opening. 0.4mm is standard for detailed prints, 0.6mm offers a balance of speed and detail, and 0.8mm is best for rapid prototyping and strong structural parts with thicker layer heights.

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