M3 Heat Set Brass Threaded Inserts For Plastic, Knurled Embedding Nuts For 3D Printing, Dope Durable Brass Threaded Inserts For Automotive Plastic Shells, Easy Install With Heat Set Tool

M3 Brass Heat-Set Inserts for Plastic, Knurled 3D Nuts
✔️ 100 pcs brass heat-set inserts, M3 thread, knurled grip

These brass heat-set inserts embed into plastic parts to create durable, removable threads. They’re ideal for 3D printed bezels, automotive plastic housings, and electronic enclosures where frequent assembly is needed. The knurled pattern helps lock the insert in place during heating and cooling.

✅ Size: M3 thread
✅ Material: High-quality brass with good thermal conductivity
✅ Knurled pattern for firm embedding in plastics
✅ Easy heat-set installation with standard tools
✅ Pack size: 100 pieces for bulk use

💡 What is a heat-set insert used for in plastic assemblies? This handy method creates durable threads in plastic parts. - Creates secure, heat-set threaded inserts that resist pull-out - Works with brass M3 inserts for strong electronics housings - Ideal for 3D printed parts and automotive plastic shells