Bondtech CHT RepRap
Bondtech CHT RepRap
Bondtech CHT - MK8
Bondtech CHT - Vol
Bondtech CHT Nozzle
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Bondtech CHT Coated Brass Nozzle

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Bondtech CHT Nozzles optimize hotend output by splitting incoming filament into 3 strands, heating the core of the filament, and accelerating flow by at least 30%.

Please Note: Our Mosquito® & Copperhead® Hotends are only compatible with RepRap style nozzles.

In Stock, Limited Quantity Available


Frequently bought with:

Main Bondtech CHT Nozzle Advantages

  • Higher melt capacity by increasing the surface area of the heating walls
  • Affordable price
  • Machined with ultra-precision
  • Brass nozzle with nickel-coated surface
  • May be used with 1.75 or 2.85 mm hotends.

Advantages of the Nickel Coating
A Nickel coating is applied to CHT Nozzles to provide protection against corrosion, erosion, and abrasion. Nickel-coated nozzles have more corrosion resistance and a lower coefficient of friction, which allows slicker feeding of material and delays plastic adhesion to the nozzle's surface.

Please Note: The RepRap & Vol style nozzles have a 6 mm hex and are compatible with our Nozzle Torque Wrench™: 1.5 Nm. The MK8 style nozzles have an 8 mm hex and will require an adapter to be compatible with our Nozzle Torque Wrench.

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Configuration Assistant

Choose Your Hotend/Printer

Use This Nozzle Style

Recommended Materials for CHT Nozzles


Note: If you plan on printing with different materials, we recommend that you use a different nozzle for each material. Using different materials with the same nozzle causes deposit build-ups inside the nozzle which will end up causing blockages. For technical and abrasive materials, we recommend the use of our GammaMaster® Nozzles.

Technical Specifications

Style Dimensions (mm) Hex (mm)
RepRap M6×1×7.5×12.5 6
MK8 M6×1×5×13 8
Volcano M6×1×14.5×21 6

Note: These nozzles are optimized for 1.75 mm filament, but are compatible with 2.85 mm hotends. To install/uninstall the RepRap or Vol style nozzles, a 6 mm wrench (like our Nozzle Torque Wrench) is required. To install/uninstall the MK8 style nozzles, an 8 mm wrench is required. Our Nozzle Torque Wrench may be used on MK8 style nozzles with a proper adapter.


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