M3 Heat-Set Threaded Inserts, Knurled Brass, 4–5.5 mm OD, 2.5–12 mm Height, 150 pcs

Description

• High-quality brass threaded inserts with excellent thermal conductivity for high-heat plastic-forming processes.
• High hardness with good mechanical properties, corrosion resistance, and heat resistance.
• Easy to install in 3D-printed components by heating or ultrasonics, or mold in during injection molding.
• Designed for 3D-printed parts and applications.
• Suitable for 3D printers, electric molding machines, automotive plastic housings, laptop molds, PCB assembly, and electronics.

These M3 heat-set inserts are designed for reliable installation in plastic parts during 3D printing or injection molding. Made from brass and copper materials, they offer good mechanical strength, corrosion resistance, and heat tolerance. The knurled outer surface provides secure retention when pressed in or melted in, creating a firm and durable hold. With outer diameters from 4 mm to 5.5 mm and heights from 2.5 mm to 12 mm, these inserts are suitable for various applications, including electronics, DIY projects, and professional manufacturing. Each insert features a flange design that helps prevent it from sinking into the material and provides a clean, professional finish. They can be installed with a soldering iron or heat press and provide a solution for adding strong, reusable threads to plastic components.

Shipping and Returns

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