Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Material Composition | Titanium alloy upper section, Copper lower section |
| Compatibility | Creality Ender 3, Ender 3 Pro, CR-10 Series |
| Thread Specification | M6 standard threading |
| Total Length | 27mm |
| Inner Diameter | 2.0mm |
| Outer Diameter | 6.0mm |
| Max Operating Temp | Up to 300°C (572°F) |
| Thermal Conductivity | Optimized for reduced heat creep |
| Package Contents | 2x Bimetal Heat Breaks |
| Weight | 8 grams per unit |
Anonymous
Mar 25, 2026
Rating: 4/5
Great quality, tight fit
The build quality is excellent and feels very durable. It was a bit tight going into the heater block, so I had to be careful not to strip the threads, but once installed, it works perfectly for high-temp filaments.
Anonymous
Mar 24, 2026
Rating: 5/5
Superior thermal performance
The combination of titanium for low conductivity and copper for high conductivity at the hot end is brilliant engineering. I've tested this at 280°C with no issues whatsoever. Highly recommended.
Anonymous
Mar 21, 2026
Rating: 3/5
Good product, tricky install for beginners
The part itself seems high quality, but I struggled to get the torque right during installation. I recommend watching a tutorial before attempting this if you are new to 3D printer maintenance.
Anonymous
Mar 16, 2026
Rating: 5/5
Essential upgrade for CR-10
If you are running polycarbonate or nylon on a CR-10, this is a must-have. The thermal isolation is much better than the stock all-metal break. My print success rate has gone up significantly.
Anonymous
Mar 14, 2026
Rating: 4/5
Solid upgrade
Noticed less stringing and more consistent extrusion after swapping these in. Took about 20 minutes to replace both on my dual extruder setup. Would buy again.
Anonymous
Mar 07, 2026
Rating: 5/5
Solved my clogging issues instantly
I was constantly dealing with heat creep on my Ender 3 when printing ABS. Swapping to these bimetal breaks completely fixed the problem. The transition between titanium and copper is seamless, and installation was straightforward.
Q: Will this fit the Ender 3 V2 without modification?
A: Yes, this bimetal heat break is fully compatible with the Ender 3 V2 as it uses the standard M6 thread and dimensions identical to the original equipment.
Q: Do I need to apply thermal paste during installation?
A: No, thermal paste is not required for the heat break itself. Ensure the threads are clean and tighten securely into the heater block and heatsink.
Q: How many pieces come in one package?
A: Each package contains two bimetal heat breaks, allowing you to replace your current one and keep a spare, or upgrade a dual-extruder setup.
Q: Is this compatible with the Micro Swiss hotend?
A: Generally yes, as long as the hotend accepts standard M6 heat breaks. However, please verify your specific hotend model's internal length requirements before purchasing.
Q: What is the maximum temperature these can handle safely?
A: These heat breaks are designed to safely operate at temperatures up to 300°C, making them suitable for PLA, PETG, ABS, and even some Nylon filaments.
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