350 Pc Metric Threaded Inserts Kit For Plastic Heat Set Inserts M2 To M6 Knurled Brass Nuts, A DIYers Dream For 3D Printing And Injection Molding, With Individual Compartments

Premium 350-Piece Metric Heat Insert Kit for Plastics
✔️ M2 to M6 heat inserts in beige with individual compartments

This 350-piece kit brings together heat-set brass inserts for plastic parts, ideal for 3D printed projects and injection-molded components. Each size from M2 to M6 has its own beige compartment with a door for easy organization.

✅ 350 pcs total heat inserts with per-size counts (M2 78, M2.5 78, M3 72, M4 80, M5 24, M6 18)
✅ Metric thread sizes M2, M2.5, M3, M4, M5, M6
✅ Brass knurled heat-set inserts designed for secure plastic bonding
✅ Individual compartment with door for organized storage
✅ Beige color for easy part identification

💡 What is a heat insert kit used for in plastic parts and 3D printed projects?

• This handy kit makes it easy to embed brass heat-set inserts into thermoplastics for strong, threaded holes.
• Use with standard heat-setting tools to bond M2-M6 inserts into 3D printed parts or molded components.
• Handy for DIY enclosures, robotics, and hobby builds needing durable, serviceable threads.