These knurled copper heat insert nuts are designed for injection molding, 3D printing, plastic assembly, electronics and small device production. Made of high-quality copper, they feature good conductivity, thermal stability and strong fastening performance.
With double through hole and knurled body design, these embedded nuts provide excellent anti-slip and anti-loosening performance. They can be easily installed by hot melting or heat insertion, forming a firm and durable connection with plastic materials.
Widely used in plastic shells, 3D printed parts, electronic devices, household appliances, automation equipment and precision instruments. Available in sizes M1.6, M2.5, M3 to meet different small precision assembly needs.
Suitable for factory production, maintenance, DIY projects and professional manufacturing. These injection molded copper nuts offer stable performance and reliable long-term fastening for plastic and precision applications.
