Features Advanced Bimetal Insulation: Features a dual-component design with copper and titanium alloy, optimizing heat dissipation and minimizing unwanted heat transfer for enhanced performance Precision Engineering: Manufactured using state-of-the-art 5-axis machining, ensuring a flawless inner hole finish of 0.3 and a torsion resistance exceeding 10kg for reliable operation Hassle-Free Installation: Designed for easy replacement with your hot end, the outer hex shape simplifies disassembly, making upgrades quick and convenient Versatile Compatibility: Specifically designed for 1.75mm filament, ensuring compatibility with various 3D printers for a seamless printing experience Optimal Replacement Solution: This bimetal heatbreak serves as an ideal upgrade for old or damaged components, significantly improving your 3D printing results Features: 1、BIMETAL INSULATION SHEET: The insulation sheet has two components and different thermal conductivity. Copper and ti alloy. Ti alloy reduces the upward conduction of heat at the heating position, while copper is used for heat dissipation to accelerate heat conduction. We use special techniques to firmly fix them together. 2、SUPERIOR PERFORMANCE: Our products are processed using accuracy five axes machine tools and made with accuracy stamping mechanisms. Inner hole finish 0.3, torsion above 10kg. 3、EASY INSTALLATION: This bi metal heat break can be directly replaced with your hot end, and the outer hex design is more convenient for disassembly. 4、SCOPE OF APPLICATION: This heat break is suitable for 1.75mm ment, check for better using experience! 5、IDEAL REPLACEMENT: Bimetal heatbreak is an ideal replacement for the old and damaged parts for better printing performance. Specification: Item Type: Bimetal Heatbreak Material: Ti Alloy, Copper Used For: Approx. 1.75mm / 0.07in ment Package List: 1 x Bimetal Heatbreak Package List 1 x Bimetal Heatbreak