All Metal Hot-end Fail! & The Fix, Full Build Process… Simplicity Wins..
well… looks like simplicity wins! after going about this the hard way i ended up with a small piece of SS and a brass tube lined with PTFE…
Done…
more on this project can be found here:
http://open-source-energy.org/?topic=2414.0
Other 3D Printer stuff here:
http://rwgresearch.com/open-projects/3847-2/
http://rwgresearch.com/open-projects/filament-extruder/
~Russ Gries