Signswise 5PCS Barrel M6 X 30 Teflon Nozzle Throat for MK8 Tube Makerbot 3D Printer Extruder Hot End
Specifications:
Size: 30mm*M6
Net weight: 4g
Size of screw: outside dimension: 6mm; inside dimension: 4mm/2mm
Apply: makerbot 3D printer extruder
Working temperature: 240-260 ℃