420 Pcs Brass Threaded Inserts for 3D Printing, M2 M2.5 M3 M4 M5 M6

Key features

• Multi-Size Assortment: Includes 420 brass threaded inserts in M2, M2.5, M3, M4, M5, and M6. Ideal for 3D printing, plastic repair, DIY projects, and workshop use. One kit covers multiple applications
• Premium Brass Construction: Made from high-strength brass with excellent heat resistance and corrosion protection. Provides stable threads, strong holding power, and long-lasting performance without cracking or deformation
• Knurled for Secure Hold: Precision knurled exterior improves torque resistance and pull-out strength. Helps prevent rotation and loosening once embedded in thermoplastic materials
• Easy Heat-Set Installation: Compatible with standard soldering irons or ultrasonic installation. No countersinking required
• Wide Applications & Storage: Compatible with ABS, PLA, PETG, PP, PPS and more. Ideal for 3D printed parts, electronics housings, plastic enclosures, and repairs. Includes a labeled organizer box

Free shipping included. 30-day hassle-free returns.