BZ 3D 2Pcs Ender 3 S1 Heatbreak Pro Titanium Alloy BiMetal Upgrade All Metal Bi Heat Break for S1,S1 Pro,S1 Plus,CR10 Smart Pro,Sermoon V1 Hotend

This is a branch design of the bimetal HEATBREAK. Its thermal blocking front end is made of titanium alloy and the back end is made of copper alloy material. It has a strong thermal blocking ability. For 1.75mm Filament. Titanium alloy reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction.We use a special process to hold them firmly together. You don't need to worry about it being damaged. Compared with competitive products, The inner wall of the tube is smoother (reducing the chance of filament clogging).The interface is smoother and more precise (can effectively prevent the filament from leaking). Replacement with advanced machines for processing.modified heat treatment method.Strict quality assurance.No burrs,anti-oxidation and clean surface. Compatible with FDM 3D Printer Equipped with Sprite Extruder or Sprite Extruder Pro Kit,like Ender 3 S1, Ender 3 S1 pro, Ender 3 S1 Plus, CR10 Smart pro, Sermoon V1, Sermoon V1 Pro 3D Printer. Compatible with Ender 3 V3 SE,Ender 3 V3 KE,K1,K1 Max,Ender 5 S1,CR-10 SE 3D Printer.