General description This 30-piece thread repair kit is designed for M6 stainless steel applications, making it ideal for daily maintenance of automotive engines and other machinery. The kit includes a comprehensive set of tools to effectively repair damaged M6 screw nuts and create new, stronger threads in original equipment. Technical specifications Includes: 25 M6 screw nuts Repair wrenches: 2 Twist drill: 6.2mm Tap: 1 Hex wrench: 1 Dimensions of each part: 17cm x 14cm x 2cm Color: Silver and Red Materials: Stainless steel, HSS, Nickel-plated iron, plastic Installation Drill holes using the included twist drill. Re-tap the newly drilled hole with the provided tap. Insert the screw into the groove and screw it tightly using a T-shaped handle. Use a safety pin to break the crossbar of the screw and secure it in place. Usage This thread repair kit is suitable for various applications, including: Daily maintenance Car maintenance Drilling tasks Engine maintenance and other automotive