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Upgraded Hotend Kit for K1, K1 Max, 3D Printer Ceramic Extruder 550℃ High Temperature Heater Core, Jusnboir 3D Printer Nozzle High Flow Bimetal Heatbreak

Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock
  • 【Upgraded Ceramic Hotend & High Temperature Resistance】 The heating block is upgraded to chrome zirconium copper nickel plated, which has fast heat conduction and heat dissipation properties. It can support high temperature printing up to 550℃. It is compatible with various filaments such as PLA, ABS, PETG, TPU, PP, PC, and nylon and others.
  • 【 High Flow & Smooth Printing】 The inner wall of the 0.4mm nozzle and heat block adopt fluid polishing process, greatly enhance fluidity of filament and prevent clogs, which increases the flow rate by 50% and improves printing quality.
  • 【Stable and wear-resistant & Extending Service Life】 The upgraded structural makes use of the contact between the nozzle and the bottom step of the throat to ensure that the throat is not stressed and extend the service life of the nozzle. The radiator, throat and heating block are connected by screws to avoid bending and breaking the pipe during high-speed printing, which greatly reduces the possibility of falling off and material leakage.
  • 【Easy to Install & Wide Compatibility】 Small in size and light in weight. Josnboir upgraded hotend kit is easy to install with modular standard interface design and universal standard nozzle. Compatible with Cleality Ender K1 and Ender K1 Max, installation requires no additional parts or modifications to use. The nozzle can be disassembled and replaced by connecting the heating block with threads. And it is compatible with various MK8 series nozzles, saving you usage costs.
  • 【After-Sale Service】 We provide thoughtful after-sales service. During use, if you have any question, please feel free to contact us at anytime! We will reply to you as soon as possible to help you to solve the problem.
  • 【Product List】 Upgraded hotend * 1, silicone sleeve * 1, fixed bracket * 1, 4mm open end wrench * 1, hot silicone * 1, 1.5 hex wrench * 1, ceramic heating element * 1, thermistor * 1.



Product Description

Josnboir upgraded hotend for Creality K1/K1 max 3D printer
High Thermal Conducticity Uniform Heating
High Flow Printing, Compatible with Multiple Supplies
Structural Process Double Upgrade
Materia Upgrade for Better Printing
Compatible with Cleality K1/K1 Max 3D Printer
Product List

Vicki Lingle
Reviewed in the United States on January 21, 2025
Had to look up on how to put on didn't come with any directions. Once I got it set up, it wouldn't work right because wiring was loose. Finally got tired of trying and bought a different one. Buy cheap, get cheap.
Dave Evers
Reviewed in the United States on July 31, 2024
This is an upgrade/replacement for the K1 and K1Max hot end. I tried it and it was a functional replacement, but I ultimately chose a Micro Swiss upgrade instead. Nothing wrong with this one, I just liked the Micro Swiss better.
BlinkingSun
Reviewed in the United States on July 15, 2024
This is a nice hotend which does actually hit the advertised temps without melting apart. The brass nozzle, hardened or not, is hubcaps on a Ferrari. Drop this immediately and put a nice nozzle in which can support the abrasive filaments which this hotend was made for. There are no included instructions but if you have any experience with 3D printing at all, you should be able to figure it out easily. I highly recommend PID tuning through console, by going into your root.
Chris J
Reviewed in the United States on June 21, 2024
The Ender 3 V3 KE uses the same hotend setup as the K1 so I wound up using it in that printer instead. Works well enough. Printed some PETG with it and it did perfectly fine. Heated up quick and did the job. The only thing I worry about it is the ceramic heater. It's not like the heaters that some with the standar K! so if it goes out I'm not sure where I'll get a new one.
Mark W
Reviewed in the United States on June 2, 2024
I am mechanically inclined but I still need installation instructions for something I have never installed before ! this is "bad" business not to include the instructions with their product !!!
Way2Review
Reviewed in the United States on June 13, 2024
If this is all you need you are good to go replacing
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