This heat barrier or barrel can be used in All Metal hotend DIY projects. Solid metal, no PTFE liner inside. This part is similar to Makerbot's MK7 extruder heat break. Check out supplied drawing for dimensions.
- Length: 26mm
- Thread: M6x1
- Inner diameter: 2mm
- 1 x Stainless Steel Barrel/Heat Break for 1.75mm filament.