190 Pcs Threaded Inserts for Plastic, Heat Set Insertss, M2 M3 M4 M5 Thread Inserts for Plastic, Threaded Insert Nuts, Brass Metric Knurled Nuts for 3D Printing Components 3D Printer Parts

• Premium Materials: Made from solid brass, thread inserts for plastic offer exceptional durability and conduct heat efficiently, remaining intact under pressure without breaking or bending, making them suitable for repeated use in tech builds.
• Secure Fit & Reusable: These heat inserts fit snugly around plastic parts and provide a stable connection during use. They can be carefully removed and reused if needed, making them a practical solution for modular or evolving projects.
• Easy Installation: Simply place the thread inserts into the pre-drilled holes and gently heat them with a soldering iron. Press them in and let cool as the material heats, then secure with screws—quickly, cleanly, and without the need for special tools.
• Versatile: Ideal for 3D printers, automotive plastic components, electronics housings, laptop cases, and more. Suitable for use with PLA, PETG, ABS, PPS, and other thermoplastics, they are ideal for restoration tasks, custom projects, or small batch production.
• Package includes: 190 pieces in total - 20 pieces M2 x 2 x 3, 20 pieces M2 x 3 x 3, 20 pieces M2 x 4 x 3, 20 pieces M3 x 3 x 4.5, 20 pieces M3 x 4.5, 20 pieces M3 x 5 x 4.5, 20 pieces M3 x 6 x 4.5, 10 pieces M3 x 8 x 4.5, 10 pieces M4 x 8 x 5.5, 10 pieces M4 x 10 x 5.5, 10 pieces M5 x 10 x 7, 10 pieces M5 x 12 x 7, to meet the needs of various scenarios and projects.

What are the advantages of our threaded insert for plastic? 1. High-quality materials: These threaded nuts are made of solid brass, which has high strength, excellent thermal conductivity, and can remain stable for a long time. 2. Full set: Contains 190 threaded insert nuts of different sizes (M2, M3, M4 and M5) to meet different assembly needs. 3. Reliable threads: Each insert provides clean, stable threads for secure clamping, suitable for applications that may need repair or replacement without damaging the original part. 4. User-friendly installation: Simply place the insert in place and heat it with a soldering iron. After heating, gently press the insert into the plastic part without additional fixing. 5. Multi-scenario application: Perfect for 3D printers, device housings, automotive interiors and prototype parts. These inserts are compatible with common thermoplastics. Features: Material: Brass Color: Brass Size: M2/M3/M4/M5 Package includes: 20pcs M2 x 2 x 3 20pcs M2 x 3 x 3 20pcs M2 x 4 x 3 20pcs M3 x 3 x 4.5 20pcs M3 x 4 x 4.5 20pcs M3 x 5 x 4.5 20pcs M3 x 6 x 4.5 10pcs M3 x 8 x 4.5 10pcs M4 x 8 x 5.5 10 pcs M4 x 10 x 5.5 10 pcs M5 x 10 x 7 10 pcs M5 x 12 x 7 After-sales guarantee: If you have any questions, please contact us in time and we will reply as soon as possible. Warm Tips: The size is measured manually, please allow a little error. Due to different monitor color settings, the actual color may be slightly different from the online picture, please refer to the actual product. Thank you for your understanding.