A
Anonymous
Mar 07, 2026
Rating: 5/5
Solid construction
Very sturdy. Using the 40mm version for high temp materials like ABS and PETG.
Description
Premium 3D Printer Throat Tube DIY Accessories Long Throat Tube Makerbot MK8 Nozzle M6x30 40 50
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | Stainless Steel 304 |
| Thread Specification | M6 |
| Available Lengths | 30mm, 40mm, 50mm |
| Compatibility | MK8 Hotend Systems |
| Inner Diameter | 2.0 mm |
| Outer Diameter | 6.0 mm |
| Surface Finish | Polished |
| Unit Weight | Approx. 10g |
| Package Includes | 1 x Heatbreak (Nozzle Not Included) |
| Country of Origin | China |
5 reviews
A
Anonymous
Mar 06, 2026
Rating: 4/5
Good quality, slow shipping
The part itself is great stainless steel. Took a while to arrive though, but worth the wait.
A
Anonymous
Mar 02, 2026
Rating: 3/5
Threads a bit tight
Had to use a tap to clean the threads slightly. Works fine now but needed some adjustment.
A
Anonymous
Feb 19, 2026
Rating: 5/5
Solved my heat creep
Longer length helped keep the heat away from the PTFE tube. Highly recommend for high temp prints.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Perfect fit for my upgrade
Exactly what I needed for my all-metal hotend conversion. Threads are clean and it installed without issues.
5 FAQ
Q: Does this come with a nozzle?
A: No, this listing is for the heatbreak only. Nozzles are sold separately.
Q: Which length should I choose for PLA?
A: 30mm is standard, but 40mm offers better thermal separation for consistent extrusion.
Q: Is this compatible with E3D V6 clones?
A: Yes, it fits most standard MK8 style hotends including V6 clones.
Q: What is the maximum temperature rating?
A: Stainless steel can withstand up to 500°C safely without deformation.
Q: Is the thread left or right handed?
A: Standard right-handed thread (clockwise to tighten).
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
![[Sold Out & Discontinued - Display Only] Radish Defense ABO20.0 Spring Tour Series Blind Box Figure](https://www.gosteppe.com/cache/small/product/269201/legacy-main-5af4651a8d30dc42d9412600.png)
![Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot](https://www.gosteppe.com/cache/small/product/269176/legacy-main-b83d0e5d0aba33de561a2b48.webp)
