All Metal Hotend Throat Tube | Bi Metal Heat - Alloy & Copper Heatbreak | High Temp 450°C for V6 3D Printer | External Hex Design for Easy Installation

Produktbeschreibung

Bi-Metal Thermal Control - This throat tube combines heat- alloy and copper to block upward heat transfer from the heating block. Copper accelerates heat dissipation for stable high-temperature printing up to 450°C, helping avoid heat creep and clogging. Accurately Machined Interior - Our hotend throat features a smooth, debris-resilient inner finish with 0.3 bore completion. This reduces filament drag and back pumping, ensuring consistent extrusion and improved print accuracy for expert results. Enhanced Durability - Constructed with external hex design and high-hardness materials, this throat tube offers excellent abrasion endurance. It maintains structural integrity under 10kg torsion and repeated disassembly, compatible with V6 threaded hotends. Optimized Thermal Efficiency - The bi-metal structure creates differentiated thermal conductivity zones. Copper-plated heat sink improves heat dissipation performance by 30%, allowing quicker heat recovery and lower electricity usage during long prints. High-Temperature Performance - All-metal construction enables printing with high-performance materials like ABS, PET-G, and nylon at 450°C. Note: Not recommended for PLA due to potential retraction clogging in cloned version hotends.