Keadic 120 Pcs M4x8mmx6mm Thread Brass Knurled Nuts Set, Female Threaded Insert Embedment Nuts, Threaded Knurled Heat Set for Printing 3D Printer and More Projects
- ...as high-precision and deep thread that is compatible with the corresponding screw, avoiding to slip. Smooth surface without any burr, standard circular, firm and uniform, easy to install..
- 【Easy to Use】These threaded insert nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Since the insert has a guide, there is no need for a counterbore or countersink..
- 【Practical Fastener& Wide Application】Perfect for the injection moulding for tightly fixing, heat into thread tapered hole and ultrasonic installation.
- Widely applied in laptop plastic housings, 3D printers, automotive,electrical injection molding, and all kinds of plastic casings..