Description
100Pcs M3 brass threaded inserts are specially designed for 3D printing and plastic components. With standard size M3x5.7×4.6mm, they fit most heat set tools perfectly for easy installation.
Made of high-quality brass, these knurled inserts feature excellent thermal conductivity, high strength and good corrosion resistance. The knurled structure provides strong holding power and stable performance.
Widely compatible with PLA, ABS, PETG and other plastics. Ideal for 3D printed parts, DIY projects, electronic devices and mechanical components.
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