POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade

• It is named "Bi-Metal Heatbreak" It has two components with different thermal conductivity. It is composed of 2 parts. We use a special process to hold them firmly together. You don't need to worry about it being damaged.
• This Heatbtreak is made from two components, Copper and Titanium TC4. Titanium TC4 reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction.
• The inner wall of the titanium is very smooth so that the filament can pass through and reduce clogging.
• The total length is 27.5mm, Compatible with Creality Printer Upgrade CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend

Called "Bi-Metal Heatbreak", it has two components with different thermal conductivity. It consists of 2 parts. We use a special process to hold them firmly together. You don't have to worry about it being damaged.