Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Compatibility | Anycubic Kobra 3 Series |
| Material Type | Brass and Hardened Steel |
| Nozzle Diameter Options | 0.2mm, 0.4mm, 0.6mm, 0.8mm |
| Thread Specification | M6 Standard Thread |
| Heat Break Length | 24mm |
| Maximum Temperature | 300°C (Hardened Steel), 260°C (Brass) |
| Package Contents | 1x Hotend Throat, 3x Nozzles, 1x Silicone Sock |
| Recommended Filaments | PLA, PETG, TPU, Carbon Fiber, Wood Fill |
| Finish | Precision Machined |
| Warranty | 90-Day Manufacturer Defect Coverage |
Anonymous
Mar 28, 2026
Rating: 4/5
Great value, minor threading issue
Overall a solid kit. The brass nozzle prints PLA beautifully. I had to be careful tightening the throat tube as the threads felt slightly stiff at first, but once seated, it works perfectly.
Anonymous
Mar 24, 2026
Rating: 4/5
Good for experimental materials
I bought this specifically to print with wood-fill filament. The hardened steel nozzle holds up well against the abrasion. Deducting one star because the packaging was a bit loose, but the parts were undamaged.
Anonymous
Mar 16, 2026
Rating: 5/5
Excellent heat distribution
The thermal conductivity on these parts is impressive. I've noticed more consistent extrusion temperatures compared to the stock parts. The included silicone sock is a nice bonus too.
Anonymous
Mar 15, 2026
Rating: 5/5
Fast shipping and quality parts
Arrived two days early. The machining quality is top-notch with no burrs on the nozzles. Swapped out my 0.4mm for a 0.6mm easily and started printing immediately.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect fit for my Kobra 3
I was worried about compatibility issues, but this kit installed seamlessly on my Kobra 3. The hardened steel nozzle handles abrasive filaments like carbon fiber without any clogging. Highly recommended for upgrades.
Anonymous
Mar 06, 2026
Rating: 5/5
Saved my printer!
My original hotend got damaged during a cleaning attempt. This replacement kit brought my printer back to life immediately. Instructions were clear enough for a beginner like me.
Q: Can I use these nozzles with high-temperature filaments like Polycarbonate?
A: While the hardened steel nozzle can withstand higher temperatures, we recommend checking your specific hotend assembly's maximum temperature rating. Generally, these are safe up to 300°C, which covers most PC blends, but ensure your heating element supports this range.
Q: What tools are required for installation?
A: You will typically need a hex key (usually provided with your printer) and a pair of pliers or a specialized nozzle wrench. Ensure the hotend is heated slightly before removal to loosen any residual filament.
Q: Does this kit include a heater block or just the throat and nozzles?
A: This kit includes the hotend throat tube, multiple nozzles, and a silicone sock. The heater block is not included as it is designed to work with your existing Kobra 3 heater block.
Q: How do I know when to replace the brass nozzle versus the hardened steel one?
A: Brass nozzles are great for standard filaments like PLA and PETG but wear down faster with abrasive materials. Use the hardened steel nozzle for carbon fiber, glow-in-the-dark, or wood-filled filaments to extend the life of the part.
Q: Is the thread size compatible with the Kobra 3 Combo model?
A: Yes, the M6 thread specification is fully compatible with both the standard Kobra 3 and the Kobra 3 Combo models.
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