High Temperature Resistance: The all metal heat break works well with high-temp filaments. There is no Teflon to wear or burn,high temperature resistance up to 420℃
Bi-metal Material Heatbreak: The Ender 3 heat break is made of TC4 Titanium Alloy and Copper .Titanium alloy is used to reduce heat conduction upward from the heating block, and gold-plated copper is used to dissipate heat to accelerate heat conduction
Wide Application: The titanium alloy and copper heatbreak is compatible with Ender 3 V2, Ender 3 Pro, Ender 3 CR10 series 3D printers, the thread size is M6
4pcs All Metal Smooth Heatbreak Titanium Alloy and Copper Heatbreak Throat
All Metal Smooth Heatbreak Upgrade Titanium and Copper Bimetal Throat Nozzle for Ender 3 V2 Ender 3 Pro CR10 3D Printer Hotend