This brass heat set insert kit is designed to provide durable threaded connections in plastic components, especially for 3D printed parts. The inserts are installed using heat from a soldering iron or similar tool, allowing them to embed securely into thermoplastics. Manufactured from high-quality brass, they offer excellent wear resistance and strong thread retention. The assortment includes multiple sizes from M2 to M5, making it suitable for a wide range of engineering, prototyping, and repair applications.
