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Home / Hot End and Nozzle / 3D Printer Parts Long Throat Tube Makerbot MK8 Nozzle Throat Tube M6x30 M6x40 M6x50mm

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Titanium Alloy
Thread Specification M6 Internal Thread
Available Lengths 30mm, 40mm, 50mm
Compatible Nozzle Type MakerBot MK8
Filament Diameter Support 1.75mm
Outer Diameter 6mm
Surface Finish Polished
Max Operating Temperature 300°C
Package Quantity 3 Pieces per Set
Net Weight 12 grams

5 reviews

A

Anonymous

Apr 06, 2026

Rating: 5/5

Excellent Value

Great price for titanium heatbreaks. I bought the 40mm version and it works flawlessly on my setup.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Solved Heat Creep

The extended length really helped with my PLA printing issues. No more clogging due to heat creep.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Good Quality

Threads are clean and the material feels durable. Took a bit longer to arrive than expected but worth the wait.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect Fit

Works great with my modified hot end. The threading is precise and it seated perfectly without any gaps.

A

Anonymous

Feb 17, 2026

Rating: 3/5

Tight Threads

Quality seems okay but the threads were very tight. Needed a wrench to tighten properly without stripping.

5 FAQ

Q: How many pieces come in a single order?

A: Each order includes 3 pieces of the selected length option.

Q: Do I need to apply thermal paste during installation?

A: While not strictly required, applying thermal paste is recommended for optimal heat transfer and performance.

Q: What is the maximum temperature rating?

A: These heatbreaks are rated for continuous operation up to 300 degrees Celsius.

Q: Are these made of stainless steel or titanium?

A: These heatbreaks are manufactured from a durable titanium alloy for reduced heat conductivity.

Q: Is this compatible with E3D V6 hot ends?

A: No, this heatbreak is specifically designed for MakerBot MK8 style nozzles and may not fit E3D V6 threads.

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