Easy installation These self tapping inserts require no pre tapping, saving you time and effort. Use the installation tool to screw them directly into the prepared hole. This feature is convenient for both professional technicians and enthusiasts. Strong tensile strength Featuring a large bearing surface, these threaded inserts deliver outstanding tensile strength and load bearing capacity. The robust design ensures secure fastening that won't loosen over time, providing reliable connections for safetycritical applications. Vibration resistance Engineered to handle vibration, these screw bushings maintain tight connections even under constant movement or heavy vibrations. The innovative design prevents loosening, making them suitable for automotive, rail car, and machinery applications where stability is crucial. Wide applications These versatile threaded bushings are used across multiple industries including automobile manufacturing, rail car production, shipbuilding, household appliances, and construction machinery. They are also suitable for business machines, electronic products, engineering plastics, and composite furniture applications.