INCLY 440Pcs Brass Heat-Set Threaded Inserts Kit, Metric Knurled Nuts | M2-M2.5-M3-M4-M5-M6 brass knurled inserts with tweezers & adapter, for plastic & 3D-printed parts.

Product description

• 【Product Introduce】Incly threaded inserts assortment kit is contain 440pieces of M2 M2.5 M3 M4 M5 M6 female thread knurled nuts in 18 sizes and 1 piece of adapter,which can meet your needs for connecting numerous plastic components.
• Comes with a tweezers for your convenience. 【High Quality Brass Material】Threaded inserts for plastic are made of high quality brass,which has excellent thermal conductivity, anti-oxidation , durability properties, and does not release harmful substances, ensuring ensuring that each nut inserts will last for a long time. 【Excellent Torque Resistance】The threaded inserts exterior has a high-precision and clear thread knurling design,after the copper insert is thermally injected into the plastic part, due to the embossing process on the outer diameter of the product, it forms a certain friction force and bite force with the product after forming, which can ensure a high tightening force, making your work more convenient and efficient. 【Easy to Use】Brass threaded inserts can be mounted into parts of 3D printers by heat insert set, ultrasonic.Another major use is to inject the product into some plastic parts, which can form an effective internal thread after installation. 【Wide Applications】This threaded inserts can be embedded in a wide range of plastics, and a variety of sizes ensure that you can choose from different hole sizes and thread sizes.
• It is widely used in the fields of electronics, hardware, lighting, toys, bathrooms, furniture, medical, sports equipment and other industries.