338 Pcs Threaded Inserts for Plastic, Heat Set, M2 M2.5 M3 M4 M5 M6 Insert with Set Tips, Metric Brass Knurled Nuts 3D Printing Components Printer Parts

Complete 338PCS Threaded Inserts Set: This threaded inserts set includes 330 brass inserts in M2–M6 sizes plus 8 heat set insert tips with an M4×32mm adaptor, offering all you need for precise and secure 3D assembly Premium Brass & Excellent Conductivity: Crafted from corrosion-resistant brass threaded inserts, this kit delivers outstanding thermal conductivity and durability—ideal for threaded inserts 3d printing and precision plastic assembly Strong Grip Knurled Design: Each female thread knurled nut is precision-machined with deep knurling to enhance friction and prevent rotation during heat embedding, ensuring a firm and lasting hold in plastic parts Fast Heat Installation Tips Included: Comes with universal heat set insert tips that fit most soldering irons. The tips allow smooth melting and embedding, saving time and ensuring vibration-resistant threads every time Wide Use Across Applications: This threaded inserts assortment kit suits 3D printers, automotive parts, electronics, and DIY projects. Ideal for professionals needing threaded inserts for plastic with lasting strength