For 3D Printing Heat Set Threaded Brass Inserts Great 2.4 M3x5x4 100Pcs

This pack of 10 heat-set threaded brass inserts is designed for adding secure, reusable internal threads to compatible 3D-printed components. The inserts can be fitted into suitable thermoplastic parts using controlled heat, creating a practical threaded connection for machine screws and helping strengthen frequently assembled or removable joints.

Manufactured from brass with a plain finish, each insert features an external textured profile that helps it sit securely within the surrounding printed material after installation. They are suitable for 3D-printing projects, prototype assemblies, electronics enclosures, model-making applications and general workshop builds requiring a durable threaded mounting point.

Available in M2, M2.5, M3, M4, M5 and M6 thread-size options, these inserts allow the appropriate size to be selected for different project requirements. Each selected option is supplied as a pack of 10, making it suitable for repairs, upgrades, custom parts and new 3D-printed assemblies.