25-piece M7 thread repair kit, thread repair insert set for machine tools with transparent plastic box

1. This functional set allows for significantly more effective repairs than most alternatives. 2. Suitable for working on common steels and non-ferrous metals, as well as for repairing blind holes. 3. An excellent choice for repairing damaged threads, whether in steel, iron, aluminum, or other metals, regardless of whether they are damaged, crossed, or otherwise worn. 4. A practical M7 thread repair kit, suitable for various machine tools. 5. Includes a transparent plastic case for storing the tools and for convenient transport. Specification: Condition: 100% new. Item type: Thread repair kit. Material: Metal. Case material: Transparent plastic. Color: As shown. Weight: approx. 140 g / 4.9 oz Applicable types: Ordinary steel wire screw sleeve, self-locking Specification: M7 Application: Suitable for general steel materials and non-ferrous metals, for machining blind holes, suitable for various machining tools Steel wire screw sleeve assembly process: (1) Drilling (2) Tapping (3) Checking (4) Mounting (5) Removing (6) Checking