Attributes

Brand	-
Category	3D Printing Accessories / Hot End and Nozzle
Origin	-
Material	Stainless Steel
Thread Specification	M6
Available Lengths	30mm, 40mm, 50mm
Compatible Nozzle Type	MakerBot MK8 Style
Filament Compatibility	1.75mm
Inner Bore Diameter	2.0mm
Surface Finish	Polished
Package Quantity	3 Pieces
Net Weight	15g
Country of Origin	China

5 reviews

Anonymous

Apr 20, 2026

Rating: 5/5

Perfect Fit for Upgrade

These heatbreaks fit perfectly on my modified MK8 hotend. The extra length helps significantly with heat creep issues.

Anonymous

Apr 09, 2026

Rating: 5/5

Solved My Clogging Issues

Switched to the 40mm version and my PLA prints are much smoother now. No more heat creep causing jams.

Anonymous

Apr 02, 2026

Rating: 5/5

Great Value Pack

Getting three different lengths allows me to test what works best for my specific setup. Highly recommend.

Anonymous

Mar 13, 2026

Rating: 5/5

Sturdy Construction

Stainless steel feels durable. No leaks at the nozzle junction after heating up to 250 degrees Celsius.

Anonymous

Feb 09, 2026

Rating: 4/5

Good Quality Material

Material feels solid and durable. One unit had slightly tight threads but worked after careful installation.

5 FAQ

Q: Which length is best for PLA printing?

A: The 30mm is standard, but 40mm offers better heat isolation for direct drive setups.

Q: What is the inner diameter of the filament path?

A: The inner diameter is standard 2.0mm to safely accommodate 1.75mm filament.

Q: Do I need thermal paste during installation?

A: We recommend applying a small amount of thermal paste for optimal heat transfer and sealing.

Q: Are these compatible with E3D V6 hotends?

A: No, these are specifically designed for MakerBot MK8 style hotends and may not fit V6 structures.

Q: Can I use these with ABS filament?

A: Yes, stainless steel handles higher temperatures required for ABS printing safely.

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