RICHRIG Carbon Steel Rivet Nut Tool Kit, M3 M4 M5 M6 M8

Turn your electric drill into a rivet nut tool to cut labor intensity and help accelerate installation compared with manual operation. The kit provides multiple metric and imperial sizes, constructed of rust-resistant, wear-resistant carbon steel for stable long-term performance. It forms firm reusable threads for thin metal, hollow tubes and similar materials, fitting auto maintenance, machinery repair, furniture assembly and diverse DIY and industrial projects.

• Electric Drill Compatible & Efficient Installation: Convert your electric drill into a rivet nut installation tool with ease. This drill-operated rivet nut tool helps reduce manual pulling effort, supports faster installation, and helps reduce hand fatigue, making it suitable for extended repair, maintenance, and assembly tasks.
• Rich Size Options: This rivet nut tool kit includes metric mandrels in M3, M4, M5, M6, and M8, along with matching UNC thread sizes #4-40, #6-32, #8-32, 1/4-20, and 5/16-18. Compatible with both metric and imperial fastener systems, it fits a wide range of household, workshop, and industrial rivet nut applications.
• Durable Carbon Steel Construction: Made from high-strength carbon steel with a rust-resistant, wear-resistant finish, the mandrels and connecting components are engineered for long service life and reliable operation. The sturdy construction lowers the possibility of deformation and slipping during use, delivering consistent performance for long-term household and industrial applications.
• Stable & Reusable Threaded Connections: Ideal for thin metal sheets, hollow tubing, and other materials that are difficult to tap directly. Once installed, the rivet nut forms a firm internal thread to mitigate loosening and allows repeated assembly and disassembly for dependable fastening performance.
• Versatile for Industrial & DIY Projects Suitable for automotive maintenance, machinery repair, equipment assembly, construction projects, furniture installation, and DIY applications. Compact and fitted with necessary accessories, this rivet nut tool kit is a practical addition to workshops, repair shops, garages, and home tool collections.