Only the highest quality heat break for you to choose: either bi-metallic (Copper & stainless steel) or Titanium. They ensure excellent thermal isolation at the nozzle end and quick hear dissipation at heat break end.
This high quality V6 version is compatible with most open 3D printer like Creality Ender 3 series, Prusa MK3 series and more.
Size: Hot end screw: M7. Heat Break end M6.
Total length: 22.4mm.
Use with 1.75mm Filament
– Bi-metal Copper & Stainless steel