Attributes

Brand	-
Category	3D Printing Accessories / Hot End and Nozzle
Origin	-
Material	Stainless Steel 304
Thread Size	M6
Length Options	30mm, 40mm, 50mm
Inner Diameter	2.0 mm
Outer Diameter	6.0 mm
Compatibility	MakerBot MK8 Hotend
Max Temperature	300°C
Surface Finish	Polished
Package Contents	1 x Heat Break
Item Weight	12 grams

5 reviews

Anonymous

Apr 19, 2026

Rating: 4/5

Good Quality

Threads were a bit tight initially but smoothed out after installation.

Anonymous

Apr 16, 2026

Rating: 5/5

Perfect Upgrade

Fixed my heat creep issues immediately. The build quality is solid.

Anonymous

Apr 03, 2026

Rating: 5/5

Exact Fit

Dropped right into my MK8 hotend. Printing ABS without issues now.

Anonymous

Feb 08, 2026

Rating: 5/5

Essential for All-Metal

Works great with high temp filaments. No more PTFE tube melting.

Anonymous

Feb 02, 2026

Rating: 3/5

Shipping Delay

Product is fine but took weeks to arrive. Packaging was secure though.

5 FAQ

Q: Will this work with an E3D V6?

A: No, this is specifically designed for the MakerBot MK8 hotend structure.

Q: Do I need to replace the throat liner?

A: Yes, this heat break replaces the standard throat liner in your assembly.

Q: What is the thread pitch?

A: It uses the standard M6 pitch compatible with MK8 heater blocks.

Q: Which length do you recommend for PLA?

A: The 30mm version is usually sufficient for standard PLA printing tasks.

Q: Is this suitable for ABS printing?

A: Yes, stainless steel handles the required temperatures for ABS easily.

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