58Pcs Self Tapping Thread Inserts Set Stainless Steel Inner Thread Inserts Kit To Beef Up Fasteners And Helical Screws Durable Vibration Proof High Hardness Long Lasting Easy To Install Reinforcement For Repair Projects

58-Piece Stainless Steel Self-Tapping Thread Inserts Kit
✔️ 58 pcs inserts, stainless steel, strengthens threads, easy install

This 58-piece set uses stainless steel self-tapping inserts to form durable inner threads in soft materials like plastic and copper, repairing damaged threads and reinforcing fastener connections in repair projects.

✅ Material: Stainless steel, high hardness and low abrasion
✅ Includes 58 pieces across sizes M3 to M16
✅ Strengthens screw connections and resists vibration
✅ Easy installation with one tool
✅ Pack weight approx 207 g

💡 What is a self tapping thread inserts kit used for in mechanical assemblies?

A handy solution for reinforcing threads in soft materials and repairing damaged inner threads.

- Strengthens damaged threads and forms reusable inner threads - Works in plastic, copper, and soft metals - Quick install with a single tool - Keeps screws from loosening under vibration✝️