MK10 Extruder Nozzle (Hardened A2 Steel)

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4mm inlet bore, for FF Creator, Creator Pro and more. Important: Will ONLY work with Flashforge's updated style nozzle, which is larger and uses M7 threads. Check image to the left to determine your nozzle style before ordering.



  • Only fits printers which use 4mm teflon tube which might include:
  • Wanhao Duplicator 4 series
  • Flashforge (newer models)
  • FlashForge Creator Pro
  • FlashForge Creator X
  • FlashForge Dreamer
  • Dremel Idea Builder
  • Monoprice Maker Select 3D Printer v2
  • PowerSpec 3D Pro
  • PowerSpec 3D X
  • Qidi Tech
  • Wanhao Duplicator 4S
  • Wanhao Duplicator 4X
  • Wanhao i3
  • Cocoon Create 3D Printer


  • M7 thread
  • 1.75mm filament
  • Use with 2mm x 4mm PTFE tubes

Hercules Series

Manufactured using heat treated A2 tool steel. With 50% better heat transfer than stainless steel nozzles, these are the clear cut choice for printing the harshest and most abrasive filaments like carbon fiber and metallics.

Duraplat3-d™ coating

  • Specially engineered for improved lubricity and low friction
  • Entirely coated inside and outside
  • Reduce extrusion stress and help prevent hang-ups
  • High hardness (68Rc) for a lifetime of printing
  • Eliminate plastic globs stuck to nozzle
  • Reduce plastic curl during extrusion
  • Wear resistant for abrasive filaments (carbon fiber, metallic, etc...) 
  • Corrosion resistant
  • Used in aerospace and injection molds and dies

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