120pcs 3D Printing Brass Nuts, M4x6x6mm Threaded Heat Set Inserts Knurled Brass Nuts Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell

• Package Content: You will get 120 pieces of threaded heat set inserts, sufficient quantity can meet your needs of connecting numerous 3D printing accessories. Each knurled brass nut measures about M4x6x6mm / M4x0.24x0.24inch, please ensure that the size of the nuts can well match your 3D printer.
• Premium Material: The threaded inserts for 3D printing are made of premium brass, extremely sturdy, not easy to break or deform, also can withstand high temperature above 300°C / 572°F. Excellent thermal conductivity also makes your 3D printer to work more effectively.
• Easy to Install: The knurled brass nuts can be easily installed into the the tapered holes of 3D printers by heating, also can be molded by injection molding. The 3D printing brass nuts with full knurled patterns can perfectly match with your 3D printers. Practical nuts make your 3D printer work well.
• Good Workmanship: With clean surface and twill thread knurled patterns, the nuts can be installed onto 3D printers and fit perfectly and won't scratch your precious 3D printing parts. The smaller diameter of the front end of the nut allows you insert them into 3D printing hole precisely. Inclined thread knurls increase the torque resistance, so they can be fixed on the 3D printers tightly.
• Wide Application: These m3 threaded insert nuts can be inserted into various plastics, such as PC, PA, PLA, ABS, PETG, etc. Suitable for installing on 3D printers, electrical molding machines, electrical injection molding, automotive or laptop molding plastic shells, etc.

Specification: Color: brass color Material: premium brass Product Size: M4x6x6mm / M4x0.24x0.24 inch Package details: 120 x knurled brass nut Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.