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Copper Alloy Core - Superior Thermal Performance
Core of the nozzle is made of high-temperature Copper Chromium Zirconium and plated with an Electroless Nickel Plating. This special alloy retains its strength at much higher temperatures compared to a regular copper alloy. Copper alloy offers one of the best thermal conductivity, meaning you can now print abrasive filaments at normal nozzle temperatures.
M2 Hardened High Speed Steel insert - Exceptional Wear Resistance
- Heat-treated hardness: 68 HRC
- Plated with a Electroless Nickel Plating
- Coated with nonstick nano WS2 coating.
- Coefficient of friction: 0.035
Micro Swiss CM2 Nozzle works with most FDM printing materials such as basic PLA/ABS/PETG/TPU to the most abrasive filament like Carbon Fiber, Glass Fiber, Tungsten Carbide and Glow in the Dark.
Plating and WS2 Nano Coating - Nonstick Surface
- Copper body is plated with an Electroless Nickel Plating
- Hardened Steel Insert is Plated with a Electroless Nickel Plating and coated with nonstick Nano WS2 coating.
- WS2 is a low friction dry lubricant coating that helps keep the nozzle tip clean and prevents the material accumulation. This coating provides a very low coefficient of friction (0.035) that helps the filament flow smoothly through the nozzle.
Fits:
- All printers with a E3D V4 / V5 / V6 1.75 Hotend
- Prusa i3 MK2 / MK2S / MK3
Six Gun Todd
Reviewed in the United States on February 24, 2025
Great value in 3d nozzles.... Fits my FLSun S1 Pro perfectly and nearly nails bed leveling from the factory nozzle. Hardened steel for all those abrasive filaments.... Just pretty awesome.
Mike McConaghew
Reviewed in Spain on August 12, 2024
Harto de la fragilidad del latón y sus atascos, me pasé al acero exterior con interior de aleación de Cobre-Cromo-Zirconio niquelado por electrólisis.(Al menos eso dice el anuncio) Lo cierto es que no ha vuelto a atascarse...
ZDog
Reviewed in the United States on June 7, 2024
Was a nice upgrade from the standard brass nozzle that came with printer
Sergey U
Reviewed in the United States on January 30, 2024
Great thermal conductivity with great wear resistance at a reasonable price. My favorite nozzle ever. The only issue is that it is about .6mm longer compared to standard e3d nozzles, so you have to be careful recallibraiting Z offset.
TechGuy77
Reviewed in the United States on April 7, 2024
Finally got some Carbon fiber filament to test this with and it printed beautifully. Zero issues. I've purchased numerous Micro Swiss products over the years and they never disappoint. I tested with Carbon Fiber PLA, PLA, PLA+, PETG and soon some ABS but all the other printed with no issues. Make sure to perform a PID tune and then you're all set. Thanks for another great product Micro Swiss. Sorry it took so long to review but I wanted to see how it did with abrasive filaments. Keep up the great work!
JCTW
Reviewed in the United States on November 14, 2023
Let me say I really like Micro Swiss' products. They are true innovators in the 3D printing field. Their stuff is often more pricey because innovation is hard. But without designers and manufacturers like them, we wouldn't move forward nearly as quickly.So.. the nozzle. It's great. It is the best of both worlds between a strong, abrasion resistant, tip and great thermal conductivity.I own a couple of "standard" Micro Swiss nozzles already and love their non-stick coating. The coating does a great job of shedding excess plastic. I should note that, this doesn't mean that no plastic sticks to it at all. Rather, the plastic just comes off more easily. So, a silicone brush does nearly as good a job as a brass brush. Additionally, when printing, the plastic sheds more easily. But it doesn't mean *no plastic* ever sticks to the nozzle.The nozzle, for me, was a drop in replacement for my previous, standard, Micro Swiss nozzle. No temperature, or flow, changes were needed to get exacting prints.I have not had enough time to long-term test this nozzle with abrasive materials. However, I've used plenty of abrasive filaments with hardened steel and have always liked their durability but not their performance. As long as this new Micro Swiss keeps that durability, it's beyond everything I've used up to this point.So, is it worth the money? If you only print occasionally, without carbon or other abrasives, probably not. But, if you rely on your printer for money, or are just tired of changing out nozzles every month, almost certainly.Final Verdict: You can probably tell... Very approved (if your needs are there).
J. White
Reviewed in the United States on November 10, 2023
Notice: This product was received at no charge as part of the Amazon Vine program; however, the review contains my honest and unbiased opinion.Let me begin by expressing that I have experience with several MicroSwiss products, and in each instance, the product has stood out for its exceptional build quality. Therefore, I eagerly accepted the opportunity to review one of their products.The standout feature of this product is the hardened tip integrated into a copper core nozzle. Essentially, this design promises the heat stability of copper combined with the wear resistance of a hardened nozzle. I must admit that I seldom print abrasive materials, so my interest in this product wasn't initially geared toward that use case. Nevertheless, the prospect of not having to change the nozzle when the need arises to print abrasives appealed to me.My primary interest was piqued by the fact that I have a Voron TAP on my printer, which utilizes the nozzle itself as the Z endstop and offset. Using the nozzle as a probe presents two potential issues. The first is the risk of premature nozzle wear, a concern that, to date, I haven't encountered. However, it's reassuring to know that this nozzle should be resistant to such wear. The second potential issue is that burned-on filament could potentially skew the nozzle probe measurement accuracy. Consequently, I was curious to test the nano non-stick coating to assess its effectiveness in preventing plastic buildup.In a deliberate test, I obstructed the nozzle to create a blob of plastic, then dislodged the blob to check if filament had adhered to the nozzle. I subsequently increased the nozzle temperature to the maximum (275C) and let it sit for an hour. While still hot, I brushed the nozzle with a brass brush, and the results were immaculate. I repeated the test but allowed the nozzle to cool to room temperature before brushing, and once again, it cleaned up spotlessly.The remaining question is whether it represents good value. It's a challenging assessment since nozzles are typically inexpensive, and it's hard to justify spending more than the few bucks you'd pay for a typical brass nozzle. The combination of a temperature-stable nozzle with hardened steel durability and an excellent non-stick coating should enhance its usability and longevity, thereby adding value in my opinion.
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