A
Anonymous
Apr 02, 2026
Rating: 5/5
No More Clogs
Fixed my heat creep issues immediately. Highly recommend for MK8 setups.
Description
3D Printer Parts Throat Tube PTFE Feed Tube Makerbot MK8 Nozzle Throat M6*30mm
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Thread Specification | M6 |
| Total Length | 30 mm |
| Tube Material | Stainless Steel with PTFE Liner |
| Compatible Model | MakerBot MK8 Hotend |
| Inner Diameter | 2.0 mm |
| Outer Diameter | 6.0 mm |
| Max Operating Temp | 250°C |
| Item Weight | 5 grams |
| Package Includes | 1 x Heatbreak Tube |
| Country of Origin | China |
5 reviews
A
Anonymous
Mar 28, 2026
Rating: 4/5
Good Quality
Solid construction. Took a little force to screw in but holds well.
A
Anonymous
Mar 18, 2026
Rating: 5/5
Great Replacement
Fast shipping and exact specification as described. Very happy.
A
Anonymous
Feb 03, 2026
Rating: 3/5
Slightly Bent
Product works but the tube arrived slightly bent. Still usable though.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Perfect Fit
Exactly what I needed for my MakerBot upgrade. Threads matched perfectly.
5 FAQ
Q: Can I use this with PLA filament?
A: Yes, this is suitable for PLA, ABS, and other common filaments within temperature limits.
Q: Is the thread internal or external?
A: This heatbreak features external M6 threads on both ends.
Q: Is this compatible with E3D V6?
A: No, this is specifically for MakerBot MK8 hotends. E3D V6 requires different threading.
Q: What is the max temperature for this tube?
A: Since it is PTFE lined, we recommend staying below 250°C to avoid degradation.
Q: Does this come with thermal paste?
A: No, thermal paste is not included in this package.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
