Ivelink M6 0.4mm Stainless Steel Nozzle Extruder for 1.75mm Filament E3D V5-V6 3D Printer (Pack of 5pcs)

There is nothing wrong with these nozzles. The quality seems very high, and they print fairly well. The problem is that they are stainless steel! The heat capacity is different from the more standard brass nozzles, which results in having to re-tune the print temperature. My experience is that you need to increase the print temperature by about 10 deg C. So, if you need more durable nozzles for printing abrasive filaments, these will be great. But for printing PLA or other non-abrasive filaments, they will introduce print problems with require some re-tuning of your normal printer settings.

I originally bought these for glow in the dark filament. My copper nozzle clogged up the other day so it looks like I got these just in time. Same size as my original 0.4 nozzle on MP Select Mini V2. I thought they would be longer than the stock. So happy they are not longer. Fits great and easy to install. My clog is gone.So far so good on my first print with nozzle.

If you are using the standard PLA filament, this product is not for you. The brass printer nozzles are meant to retain heat during printing and create consistent prints. These should only be used for filaments that have metal or carbon fillers which cause damage to the conventional brass nozzles. With that being said, these nozzles still take a bit of trial and error to get settings just right.

I have found that with using a steel tip there are 2 things to remember:1- Get that boy snugged up as close as you can to the heater block.2- Run hotter than you normally would.Why? Because it dissipates heat a little too well. Until I figured this out I was constantly having jams problem was the tip of the nozzle was too cold for the plastic to ooze out so CLOG. Not fun.

Works as described, Didn't even have to change the first layer height !! you mileage may vary!!

So far I've had no issues with these nozzles. I haven't had to adjust print settings, and I've not experienced leaks due to improper fitment.

very poor quality...imagine one of the hole was ending on the side !!!!!!the inside of the hole is scratching, this meens the tools went so fast and had no good cut

Seems to be quality issues with consistency. 2 nozzles were fine, the other 3 keep jamming up.