Features:These 0.4mm extruder nozzles and throats are designed as accessory replacement for 3D printer.This kit includes 6Pcs 3D Printer 0.4mm extruder brass nozzle print head, 6pcs 3d printer extruder 1.75mm stainless steel nozzle throat , 2pcs cleaning drill.Suitable for all 1.75mm V6 3D printer, fits V6 1.75mm extruder hot end.Durable and compact, extruder nozzle is made of brass, printer throat is made of stainless steel.

Throa t: Material: stainless steel Thread: M6 Length: 30mm Filament: 1.75mm Extruder Nozzle: Material: brass Accuracy: 0.4mm Filament: 1.75mm Thread: M6 Cleaning Drill: 0.1mm x 40mm Package includes: 6 x Extruder Nozzles 6 x Throats Built-in Teflon tube 2 x Cleaning Drills