Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material Composition | Brass with PTFE Lining |
| Thread Specification | M6 Metric Thread |
| Total Length | 30mm |
| Inner Bore Diameter | 2.0mm |
| Outer Diameter | 6.0mm |
| Compatible System | MakerBot MK8 Style Hotends |
| Maximum Operating Temperature | 250°C |
| Item Weight | 15 grams |
| Surface Finish | Polished |
| Package Contents | 1 x Heatbreak Tube |
Anonymous
Apr 16, 2026
Rating: 5/5
Perfect fit for my setup
This heatbreak fit perfectly into my MK8 hotend assembly. The threads were smooth and the PTFE lining seems high quality. No leaks so far.
Anonymous
Mar 21, 2026
Rating: 5/5
Solved my heat creep issue
I was having problems with filament softening too early. This heatbreak insulated well and fixed the clogging problem immediately.
Anonymous
Feb 17, 2026
Rating: 4/5
Good quality, tight threads
The material feels durable. The threads were a bit tight at first but loosened up after installation. Works well with PLA filament.
Anonymous
Feb 11, 2026
Rating: 5/5
Great replacement part
Fast shipping and exactly as described. The length is accurate at 30mm. Highly recommend for anyone needing a MK8 replacement.
Anonymous
Jan 26, 2026
Rating: 4/5
Good value for money
Does the job well. Not much else to say about a heatbreak, but it holds temperature well and doesn't seem to degrade quickly.
Q: What is the maximum temperature this can handle safely?
A: The maximum operating temperature is 250°C. We recommend staying within this limit to preserve the integrity of the PTFE lining.
Q: How often should I replace this part?
A: Replacement frequency depends on usage. If you notice increased clogging or wear on the threads, it is time to replace the heatbreak.
Q: Do I need a specific wrench to install this?
A: A standard small open-ended wrench or a hotend removal tool is recommended to ensure proper torque without damaging the threads.
Q: Is this compatible with the Ender 3 stock hotend?
A: This part is designed specifically for MakerBot MK8 style nozzles. The Ender 3 typically uses a different throat design, so please verify your hotend specifications before purchasing.
Q: Can I use this with ABS filament?
A: Yes, as long as your printing temperature for ABS stays below 250°C, this heatbreak is suitable for use with ABS filament.
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