Helicoil thread kit for M3 — thread tool and insert kit built to restore and reinforce damaged threads in metal parts. Key benefits Restores damaged or stripped M3 threads quickly, saving parts and avoiding full replacements. Creates a stronger internal thread in metals, improving wear resistance and prolonging the life of tapped holes. Protects tapped threads against future wear and damage by installing durable thread inserts. Includes a thread tool and M3 thread inserts for straightforward repairs. Important compatibility and instruction Suitable for M3 thread size only. Please check that the thread and pitch of the tap and the bolt match before use. Designed for use in metal components; produces a reinforced internal thread when installed correctly. Typical applications stripped M3 mounting holes in metal enclosures and brackets. Restore worn threads in machine parts, pumps, or motors where M3 fasteners are used. Reinforce tapped holes in electronics chassis and equipment to prevent repeated thread damage. What you get and how it helps Thread tool plus thread insert kit for M3 threads, enabling reliable repairs without replacing the whole part. The installed helicoil insert forms a stronger internal thread and shields original threads from further wear and crossthreading. Following the pitchmatching check helps ensure correct fit and longterm performance. Use this helicoil thread kit when you need a dependable, first solution for damaged M3 threaded holes in metal components.