3D Printer Extruder Throat Pipe Screw M6x30 For MK-8 With Teflon 1.75mm

Material: high quality stainless steel screw diameter: 6mm contains Teflon tube, the tube core is about 20mm long, pipe threaded length 30.5, outer diameter 3mm, inner diameter of 2mm high precision 3D printer throat Suitable for FDM molding 3D printer with 1.75mm printing materials. Packaging List: 2pcsMK8 Long M6 Throats Item specifics: Item type: Throat Model number: MK8 Long M6 Throat Type: mk8/1.75mm Material: Stainless Steel Feature: Extend Prolong Accessories Size: 6 * 30mm Threaded: :M6 Filament: abs pla