Mazak® Isolation Ring Teflon 27x5.5
This teflon ring is the top insulator in the upper nozzle section of the Non Contact Cutting Head of a Mark II or NTX. Fits between the Central Copper Body (M114U0) and the Brass Base (M111B0). The teflon version does not break as easily as the ceramic version but it does melt easier than ceramic.
Mazak® Part # 46683301080