50 Pcs Threaded Inserts Set Self Tapping Stainless Steel Inner Thread For Plastic And Soft Materials With Storage Box Includes M3 M4 M5 M6 M8 M10 M12 M14 M16 For Strong, DIY Friendly Repairs And Reinforced Threaded Holes

50-Piece Stainless Steel Threaded Inserts for Plastic
✔️ 50 inserts spanning M3-M16 in a compact storage box

These threaded inserts reinforce threads in soft materials like plastic and wood, forming strong, durable internal threads for repairs and upgrades. Ideal for DIY projects, furniture repair, and workshop fixes, all kept neatly in a storage box for quick access.

✅ Material: 302 stainless steel, corrosion resistant
✅ Size range: M3-M16 self-tapping inserts
✅ Self-tapping design forms sturdy internal threads in soft materials
✅ Includes storage box for organized repair parts
✅ Total 50 inserts, weight approx 192 g
✅ Suited for mechanical and furniture repairs and reinforced holes

💡 What is a threaded inserts set used for in repair and assembly projects for plastic and soft materials?
This handy kit is designed to restore damaged holes and create strong, repeatable threads in soft substrates.
- Handy for repairing plastic components in furniture, appliances, and hobby builds
- Helps prevent stripping and loosening during vibration or heavy use
- Works with common hand tools and drills for quick at-home fixes
- Great for DIY and professional repair work