A
Anonymous
Apr 16, 2026
Rating: 4/5
Good but Pricey
Works well and conducts heat efficiently, but the cost is a bit high for just a block.
Description
3D Printer Parts All-Metal E3D Hot End Heater Block Copper Block High-Temp Material Heater Block 16×22×12
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | Copper Alloy |
| Dimensions | 16 x 22 x 12 mm |
| Compatibility | E3D V6 Style Hotends |
| Heater Cartridge Diameter | 6 mm |
| Thermistor Hole Diameter | 3 mm |
| Nozzle Thread | M6 |
| Weight | 25 grams |
| Max Operating Temperature | 450°C |
| Surface Finish | Nickel Plated |
| Manufacturing Process | CNC Machined |
5 reviews
A
Anonymous
Mar 28, 2026
Rating: 5/5
High Temp King
Printing PEI and polycarbonate without issues now. The copper really handles the heat.
A
Anonymous
Mar 22, 2026
Rating: 5/5
Solid Build
Feels very durable and the machining quality is top notch. Fits my V6 clone perfectly.
A
Anonymous
Jan 29, 2026
Rating: 5/5
Perfect Fit
Dropped right into my hotend assembly without any modification needed. Very satisfied.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Great Upgrade
Heat distribution is excellent compared to the stock aluminum block. Noticed less heat creep immediately.
5 FAQ
Q: Is this compatible with standard E3D V6 hotends?
A: Yes, this heating block is designed to be fully compatible with E3D V6 style hotends.
Q: What size heater cartridge does this accept?
A: It accepts the standard 6mm diameter heater cartridges commonly used in V6 hotends.
Q: Does this come with mounting screws?
A: No, this package includes only the heating block. Screws are sold separately.
Q: What is the maximum temperature this block can handle?
A: The copper alloy block is rated for continuous operation up to 450°C.
Q: Is the surface coated to prevent oxidation?
A: Yes, the block features a nickel plating to improve durability and resist oxidation.
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