Comprehensive Kit: Includes 430 brass threaded inserts and 7 installation tools, covering M2, M2.5, M3, M4, M5, M6 sizes. Meets most daily assembly and 3D printing needs without buying multiple sets.
Premium Brass Material: Made of high-quality brass with excellent thermal conductivity and corrosion resistance. Withstands high temperatures during plastic thermoforming without deformation.
Knurled Design for Secure Fit: External knurled structure and 45-degree helical knurling enhance friction, torsional resistance, and tensile strength, ensuring a tight grip in plastic.
Versatile Application: Works with all thermoplastic materials including PLA, PETG, ABS, PPS, and PP. Suitable for 3D prints, injection-molded parts, automotive shells, laptop housings, and more.
Easy Installation: Install by heating with a soldering iron, ultrasonic welding, or during injection molding. No professional tools required—simple heat and press into pre-drilled holes.