This stainless steel heat break barrel with PTFE liner is compatible with metal J-Head V5 hotends for 1.75mm filament, it is also compatible with V6 J-Head Direct Feed, not compatible with V6 J-Head Bowden Feed.
There is a PTFE liner inside barrel, with this liner heat break works with 1.75mm filament. If you remove PTFE liner, inner diameter will increase to 3.2mm, in this configuration heat break will work for 3.0mm hotends.
Please see supplied drawing for barrel dimensions and detailsSpecifications:
- Thread size: M6x1
- Length: 26mm
- 1 x Stainless Steel heat break barrel for Metal J-Head V5 Direct/Bowden or J-Head V6 Direct.