Metal Threaded Inserts Assortment Kit In Stainless Steel For M3 To M8 Metric Internal Threads M3-0.5 M4-0.7 M5-0.8 M6-1.0 M8-1.25, 50 Pieces, Quick Thread Repair And Reinforcement

These stainless steel threaded inserts reinforce tapped holes and repair damaged threads in metal. They’re commonly used in soft metals like aluminum, magnesium, and cast iron, making repairs fast and durable.

✅ 50-piece stainless inserts kit covering M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25
✅ Self-locking with pre-applied adhesive for secure seating
✅ Vibrations resistant and seals against liquids/gases up to 6000 psi
✅ Replaces damaged threads and reinforces tapped holes in soft metals
✅ Install with standard drills and taps; no special tools needed

💡 What is a threaded insert used for in metalworking and how does stainless steel improve durability? This handy technology gives a repairable, durable thread in metal and helps when tapping new holes. - It strengthens damaged threads to prevent pullout - It allows reuse of existing holes with reliable grip - Stainless steel resists corrosion for long-term use in harsh environments