New 500℃ Titanium Copper Bimetal Dragon Hotend V2 Heatbreak High Flow Feeding Tube Core Compatible with Voron Prusa MK3 3D Printer PHAETUS Dragon New HF Printhead

Good fit and so far so good in my phaetus dragon HE.

Lo compre para checar si funcionaba en un hotend "mosquito" que tenia ahi con el heatbreak roto, tuve que hacer una "modificacion" minima al hotend para que empotrara bien el heatbreak pero no tuve ningun problema y me servira mientras consigo el de slice engineering de 3mm, ya que actualmente solo se puede pedir desde US y sale bastaaante caro....En cuanto a calidad, no eh tenido ningun problema, clog ni nada, sobre velocidad de impresion estoy usando de 100mm/s a 120mm/s y sin problemas. Piezas en donde se muestra el hotend es parte del Stealthburner de voron (Verde/Lime: ABS de MG Chemicals y Gris: Flashforge - ABS Pro) impresas en una Switchwire.

Like the other reviews said, the insulator is not ceramic. It's easily cut with a razorblade, I think it's ptfe which will give off poisonous fumes above ~260c

Fixed my broken dragonv2- have had over 100 hrs on this setup now.

This heatbreak does fit into my Phaetus Dragon HF v1.1 (There is not really a V2 according to Phaetus) and appears to be an exact replica / match to the original; with one exception. The description claims this comes with a ceramic insulator, and that is false. It comes with an insulator made of some type of plastic. I tested these via a couple different confirming methods. Firstly my original ceramic insulator, while physically the same size is much heavier (denser material). Secondly when you slightly squeeze the ceramic insulator it does not flex and is hard much like glass. The insulator that came with this part flexes when squeezed. Third when you tap the original ceramic insulator against something hard like tile it will make a distinctive "tink" sound like glass on glass. When I tap this insulator against tile it sound more like plastic and doesn't resonate the same.Summary: This will physically fit in the advertised hotend, and it will also melt plastic. However ceramic insulators have a much higher insulative value than plastic so you are not truly getting what is advertised. I will give it a 3 stars because it can function but I would not recommend this product and would recommend finding a version with an actual ceramic insulator.