This is an original E3D v6 heatbreak replacement part for the v6 1.75mm hotend. It will confine most of the heat near the nozzle, creating a as small transition area as possible.
Since v5, the manufacturing processes for all our heatbreaks has been overhauled to achieve a better internal surface finish than ever before. The improved internal surface finish will help to reduce extrusion force and improve reliability on retractions.
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!