Brass Heat Set Threaded Inserts Kit For Plastic And 3D Printing, 350 Pcs M2 To M6 Female Knurled Nuts With Metric Threads, Injection Molding Ready, Install By Ultrasonic Or Heat Insertion For Strong Joints

350-Piece Brass Heat-Set Threaded Inserts Kit M2-M6
✔️ 350-piece brass inserts M2-M6 for 3D prints and molding

The Brass Heat-Set Threaded Inserts Kit is designed for use in plastic parts and 3D printed objects. It supports strong, reliable joints and can be installed by heat, ultrasonic insertion, or molded during the injection molding process. Ideal for 3D printer components, electronics enclosures, automotive plastics, and laptop shells.

✅ Includes 350 pieces in M2, M2.5, M3, M4, M5, M6 for broad compatibility
✅ Install via heat-set method or ultrasonic insertion, or molded-in during injection
✅ Brass construction offers excellent thermal conductivity and corrosion resistance
✅ 45-degree knurling boosts torque resistance and joint strength
✅ Embedded nuts with guiding elements enable easy alignment without recessing
✅ Suitable for 3D printed parts, injection-molded plastics, electronics enclosures

💡 What is a brass heat-set threaded insert used for in 3D printed parts and molded plastics? In short, these inserts create strong, repairable threads in plastic components. - Provides reliable threaded joints in thermoplastics - Handy for high-temperature applications up to 300°C (572°F) - Works with heat insertion, ultrasonic insertion, or molded-in process