Kobra X 0.4mm 3D Printer Nozzle, Bimetal Nickel-Plated Hardened Steel Hotend Nozzle, High Thermal Conductivity, Leak-Proof Design, Smooth Extrusion, Compatible with Anycubic Kobra X 3D Printer

["Premium Bimetal Construction: Made of nickel-plated hardened steel with high thermal conductivity copper alloy; withstands continuous high temperatures up to 300°C; supports printing of PLA, ABS, PETG and other engineering filaments","High Precision Extrusion: Inner wall roughness Ra < 0.4 with rounded chamfer design; ensures smooth filament flow; reduces clogging risk; improves printing accuracy and surface finish of printed models","Leak-Proof Sealing Structure: Tightly fitted stainless steel tube with integrated manufacturing process; eliminates filament leakage at the connection; reduces material waste and post-print cleaning work","Exact Compatibility: Precision engineered for Anycubic Kobra X 3D printers; direct replacement for original nozzle; no modification required for installation; reduces downtime during nozzle replacement","0.4mm Standard Diameter: Universal 0.4mm aperture suits most daily 3D printing needs; maintains consistent extrusion flow; delivers reliable performance for both hobbyist and professional printing projects"]