Description
Reviews
| Brand | - |
| Category | Livestock & Farming Supplies / Pig Herding Tool |
| Origin | - |
| Material | Stainless Steel |
| Thread Size | M6 |
| Available Lengths | 30mm, 40mm, 50mm |
| Compatibility | Makerbot MK8 Hotend |
| Inner Diameter | 2.0mm |
| Outer Diameter | 6.0mm |
| Surface Finish | Polished |
| Heat Resistance | Up to 300°C |
| Package Contents | 1x Long Throat Tube |
| Weight | 15g |
Anonymous
Mar 27, 2026
Rating: 5/5
Essential upgrade
Great value for money. The M6x40 size was exactly what I needed for my custom cooling block design.
Anonymous
Mar 25, 2026
Rating: 5/5
Robust construction
Very solid piece of hardware. The polished interior helps filament glide through without resistance. Will buy again.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect fit for my MK8 setup
The threading is precise and the length options allowed me to customize my hotend perfectly. No more clogs with flexible filaments.
Anonymous
Mar 15, 2026
Rating: 5/5
Solved my retraction issues
Switching to this longer throat tube significantly improved my print quality with PLA. Highly recommend for anyone modifying their extruder.
Anonymous
Mar 04, 2026
Rating: 4/5
Good quality, slight installation tightness
The steel feels durable and high quality. It was a bit tight to screw in initially, but once seated, it works flawlessly.
Anonymous
Mar 02, 2026
Rating: 4/5
Works well after calibration
Had to recalibrate my E-steps after installation, but the print results are much smoother now. Good product.
Q: What is the maximum temperature this can withstand continuously?
A: The stainless steel construction can safely handle continuous operation up to 300°C, which covers most standard printing materials including ABS and Nylon.
Q: Is this compatible with E3D V6 hotends?
A: This specific tube is designed for Makerbot MK8 hotends. While dimensions may seem similar, we recommend checking your specific thread pitch and seating depth before attempting installation on E3D systems.
Q: Do I need PTFE tape for installation?
A: Generally, no. The M6 threads are designed to seal metal-to-metal. However, if you notice minor leaks, a small amount of high-temperature thread sealant can be used, but avoid getting any inside the bore.
Q: Which length should I choose for printing TPU?
A: For flexible filaments like TPU, the 50mm option is often preferred as it provides a longer thermal break, reducing the chance of the filament softening too early in the path.
Q: Does this come with a heat sink or just the tube?
A: This listing is for the long throat tube only. The heat sink and heater block are not included.
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