M6- Thread Insert, Auto Repair, Hand Sheet, Metal Tool. Features: Perfect for Restoring Damaged Threads, Suitable for Engine Repair and Other Automotive. Applications for Steel, Cast Iron and Aluminum. Can Be Used in Daily Repair, Car Repair, Drilling Machine, Etc. Made of High Quality Material, Sturdy and Durable in Use. Specifications: Type of Sheet Metal Tools: Sheet Metal Tools Set Sheet Metal Tool Set Pieces: M6 High-speed Steel Auto Repair Tools Thread Specification: M6 Material: High-Speed Steel Package Includes: 25 Pcs X Thread Inserts 1 X Lug Breaking Tool 1 X Installation Tool 1 X Wrench 1 X Thread Tap 1 X Drill Bit . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.