Dianrui Heat Set Inserts, M2-M6 Threaded Inserts Assortment Kit, 400 PCS

The package includes: M2 M2.5 M3 M4 M5 M6,length 2 to 10, totally 15 sizes, 400pcs of brass heat set inserts, suitable for most projects, and one box can meet all your needs | You can use the heat generated by a soldering iron or ultrasonic to embed threads into 3D printer components. When the plastic around the brass sleeve cools and hardens, the threaded sleeve will be firmly fixed | Material: made of brass, which has good thermal conductivity and corrosion resistance, is more durable and not easy to break, and the knurled thread design also allows it to withstand stronger tension. | Boxed storage: all threaded inserts are stored in a plastic box, and different models are stored in different grids, and labeled for easy access and storage | Wide Application: Optimized for Plastic and 3D Printing, Suitable for all thermoplastics. Eg: PLA, PETG, ABS, PPS, PP