Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | High-Purity Copper |
| Compatibility | E3D V6 Hotend |
| Sensor Compatibility | PT100 / PT1000 |
| Heater Cartridge Size | 6mm x 20mm |
| Nozzle Thread | M6 x 1mm |
| Thermal Conductivity | 401 W/m-K |
| Weight | 14.5 grams |
| Surface Finish | Machined |
| Recommended Max Temp | 300°C |
| Manufacturer | Mellow 3D |
Anonymous
Apr 18, 2026
Rating: 4/5
Works as Expected
Good product overall. Shipping took a little longer than expected but the item quality makes up for it.
Anonymous
Mar 26, 2026
Rating: 5/5
Solid Upgrade
Better than the stock aluminum block. Temperature stability is improved significantly on my V6 clone.
Anonymous
Mar 06, 2026
Rating: 4/5
Good Quality
Fits well but threads were a bit tight on my heatbreak. Needed some careful tuning during installation.
Anonymous
Feb 24, 2026
Rating: 5/5
Excellent Heat Transfer
Noticed faster heat up times compared to my old aluminum block. The PT100 fit is snug and accurate.
Anonymous
Feb 03, 2026
Rating: 5/5
Perfect for PT100
Finally a copper block that fits the PT100 sensor properly without gaps. Highly recommend for high temp printing.
Q: What is the maximum safe operating temperature?
A: The block is rated for safe operation up to 300°C with appropriate thermal management.
Q: Does this support 24V heater cartridges?
A: Yes, this block supports standard 6mm heater cartridges compatible with both 12V and 24V systems.
Q: Do I need to use thermal paste during installation?
A: Using high-temperature thermal paste is recommended to ensure optimal heat transfer between components.
Q: Is the PT100 sensor included in the package?
A: No, this package includes only the copper heater block. Sensors and heaters are sold separately.
Q: Will this fit a clone E3D V6 hotend?
A: It is designed for standard V6 dimensions. Most clones are compatible, but tolerances may vary slightly.
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