Heat Break for Bowden hot end with smooth shaft

This heat break is compatible with the Dual bowden hot end for 1.75mm filament.  It has a 4.3mm hole right through the centre for the PTFE tube to slide down up to the nozzle.  It fits the standard E3D type heater blocks and has a smooth 7mm outer diameter.  This helps to improve heat conductivity to the heat sink.

Note: This is not a drop in replacement for the Wanhao Duplicator i3 and Duplicator 9 printers as the thread is different and the outer diameter is slightly smaller.  But if you want to convert your Wanhao printer to a E3D type nozzle you can use this heat break with the E3D V6 heater block and E3D Nozzle.

Specifications:

• Material: Stainless Steel
• Smooth top section
• Thread on bottom section: M6
• Inner Hole diameter: 4.3mm
• Outer diameter: 7.0mm
• Total Length: 23mm