Kit includes 30 wire thread inserts with a steel sheath. Material: stainless steel 304. Key benefits - Durable and reusable threaded inserts that resist wear during connections, enabling repeated use and extended performance. - Hardwearing construction with a hardness comparable to screws, helping maintain thread integrity over time. - Suitable for use in a range of equipment and assemblies where strong, long-lasting threads are needed. Applications and compatibility - Widely used in aviation, automotive, steam turbines, electronic communications, computers, lighting fixtures, molds, mechanical equipment, radiators, and semiconductor equipment. - Provides a reliable solution for creating and reinforcing strong internal threads in suitable substrates and components within these industries. Use scenarios - Aerospace components: reinforce and extend the life of threaded holes in aluminum housings that undergo frequent assembly and disassembly. - Automotive and cooling systems: improve durability of critical fastener connections in engine and radiator assemblies that require repeated maintenance. - Molds and semiconductor equipment: maintain robust threading for components in repetitive tooling and high-cycle environments. Note - Material: Stainless steel 304. This description preserves the original product specifications and functions without adding new details.