KWJEIULSOQ 120pcs Threaded Inserts for Plastic, M4 Heat Set Insert Brass Metric Knurled Nuts for 3D Printing, Plastic Products

• 【Practical threaded inserts set:】 You will get 120 M4×6×6 brass knurled nuts in sufficient quantities to meet various 3D printing needs
• 【High-quality materials:】 These heat set inserts are made of high-quality brass, which is rust-proof and corrosion-resistant, and can provide the best thermal conductivity. The self-lubricating properties of brass can also reduce thread wear and extend the life of the mating parts
• 【Stable installation:】 our threaded inserts have fine workmanship and smooth surface without burrs. The opposite spiral knurled nuts can provide high tension and torque to ensure a stable connection
• 【Simple installation:】the knurled brass nuts is heated and embedded in the plastic parts, and the periphery of the plastic hole is softened by rapid heat conduction, which is easy to press into the hole, improves the injection molding efficiency and accuracy, and reduces the assembly operation skills
• 【Widely used:】m4 threaded inserts are suitable for all kinds of plastic products and 3D printers: plastic housings for notebook computers, plastic housings for GPS, plastic housings for routers, plastic housings for mobile phones, plastic housings for unlimited communication facilities, and plastic housings for home appliances

Our threaded inserts are made from high - quality brass, which offers exceptional anti - rust and anti - corrosion properties. This means they can withstand different environmental conditions, whether it's a humid workshop or a dry storage area. As m4 threaded inserts, they maintain their structural integrity over time, providing a long - lasting and reliable fastening option. The brass construction also gives them a sturdy build, ensuring they won't easily break or deform under normal usage From small plastic toys to complex 3D printed mechanical parts, these knurled brass nuts can handle it all. Their compatibility with various plastic materials makes them an essential part of any toolkit for professionals Product specifications： Color: gold Quantity: 120 Material: brass Size: M4×6×6