Kraken Chimera Heat Break Thermal Barrier Tubes

Manufactured in the USA by P3-d, these heat break tubes are replacements for Kraken or Chimera Heat Break Tubes.  They are precision machined on swiss CNC lathes and plated with our electroless nickel based Duraplat3-d™ technology, which is used in plastic injection and aerospace RTM carbon fiber molds for its release properties and wear resistance.     Duraplat3-d™ Coating: Specially engineered for improved lubricity and low friction Entirely coated inside and outside High hardness (68Rc) for a lifetime of printing Wear resistant for abrasive filaments (carbon fiber, metallic, etc...)  Corrosion resistant Specs: Fits Kraken and Chimera Hot Ends 303 Stainless Steel M6 thread 7mm smooth OD