What you will get: 120 x Female Thread Knurled Nuts. Size: M3*6*5 mm. The M3 heat set inserts embedment nuts can be set into a plastic part, making it a plastic part with internal threads.
Premium Material: The knurled insert nuts are made of brass, sturdy and durable, with good corrosion resistance and good heat resistance, it can be used for a long time and repeatedly.
Easy to use: The brass threaded insert has a smooth, firm and homogeneous surface, is easy to install, is installed in the plastic matrix by ultrasound or heating, and simplifies the insertion process by eliminating the need for back-drill and counter-sink the hole due to the presence of the knurled insert nut conduction valve.
Application scope: The M3 thread inserts are widely used in 3D printing injection molding to achieve tight fastening, suitable for a variety of plastics.
If you are not satisfied or have any questions, please feel free to contact us to get a satisfied solution. Joyangy will be happy to assist you and reply within 24 hours.