20 Pack M6 Heat Threaded Inserts With Knurled Flange For 3D Printing, Brass Copper Inserts, Press Fit Hot Melt, 4 to 12mm Height, 8/9mm Outer Diameter, Easy Install, High Temperature Durable Threads

High-Temp Brass Heat Set Inserts for 3D Printing
✔️ 20-pack brass heat-set inserts, M6, 8-9mm OD, 4-12mm height

These brass heat-set threaded inserts are designed for 3D printing and plastic parts, providing durable, high-temperature threaded holes for electronics housings, enclosures, and quick-build prototypes.

✅ Pack size: 20 inserts per set
✅ Material: brass with high hardness for corrosion and heat resistance
✅ Size: M6 thread, outer diameter 8-9 mm, height 4-12 mm
✅ Installation: press-fit hot melt or ultrasonic/heat-set during molding
✅ Applications: ideal for 3D printing parts, injection molding, electronics enclosures
✅ Flange: knurled flange for secure grip and alignment

💡 What is a brass M6 heat-set insert used for in 3D printed parts and how does it improve strength?

These inserts provide threaded holes for durable, reliable mounting in plastic parts. - Creates threaded holes for screws and hardware in plastic parts
- Improves torque resistance and wear life in common 3D printing plastics
- Works with ultrasonic, heat-set, or hot-melt insertion methods✝️