350 Pcs Brass Heat Set Threaded Inserts Kit For Plastic And 3D Printing M2 To M6, Knurled Outer Grip For A Tight Fit, Non Rotating Fasteners, Durable, Corrosion Resistant, DIY Friendly Installation

Brass Heat-Set Inserts Kit for Plastic & 3D Printing M2-M6
✔️ 350pc pack: Brass heat-set inserts in M2-M6 with knurled grip

These brass heat-set threaded inserts are designed for plastic and 3D-printed parts, delivering durable, corrosion-resistant threaded connections. Ideal for PLA, ABS, PETG, nylon, and other thermoplastics in robotics, RC models, electronics enclosures, and DIY repairs.

✅ Brass heat-set inserts with knurled outer grip for a tight fit into plastics
✅ Non-rotating design with high pull-out resistance for reliable fastening
✅ Includes M2, M3, M4, M5, M6 variants in a 350-piece professional pack
✅ Suitable for PLA, ABS, PETG, Nylon and other thermoplastics in 3D printing

💡 What is a brass heat-set insert used for in plastic parts?

Heat-set inserts provide durable, threaded connections in plastic and 3D-printed parts, making assemblies easy to tighten without stripping.

• Handy for securing panels, housings, and frames in hobby projects
• Great for PLA, ABS, PETG, nylon, and other thermoplastics
• Offers non-rotating, high-pull-out performance for reliable joints
• Compatible with M2-M6 sizes for versatile use