uxcell 50 Pcs Threaded Inserts, M3 x 3.5mm H x 4.6mm OD Brass Metric Knurled Flange T-Nuts Female Threaded Heat Set Inserts Embedment Nut for Plastic and 3D Printing Components

uxcell 50 Pcs Threaded Inserts, M3 x 3.5mm H x 4.6mm OD Brass Metric Knurled Flange T-Nuts Female Threaded Heat Set Inserts Embedment Nut for Plastic and 3D Printing Components

• [Package Includes] - 50 Pcs x Heat-Set Flange Threaded Inserts, threaded inserts set are in dimensions of: Thread Size: M3 x 0.5mm; Flange Outer Diameter: 6mm/0.24 inch; Nut Overall Size: 3.5x4.6mm / 0.14x0.18 inch(H*OD).
• [Feature] - Made of good-quality brass material, these thread insert nuts have corrosion resistance, excellent thermal conductivity, and durability. They are resistant to breakage and deformation, strong and durable, will not rust, and can easily endure the harsh heat generated during plastic thermal shaping processes.
• [Function] - These pure brass threaded inserts are widely used in 3D printing, injection plastic parts, automotive plastic housings, laptop housings, electronic products, circuit board fixings, etc. They are commonly used thread fasteners for thermoplastic (including PLA, PETG, ABS, PP, etc.) and are often used for 3D printing prototypes, reinforcing plastic joints, or adding threaded inserts to plastic parts to increase the strength of threaded connections.
• [Easy to Use] - These inserts come with a soldering tip brass press tool that allows you to easily embed the insert into the 3D printed part using a soldering iron. You can use a common soldering iron to heat it up and then easily press it into the hole. Allow it to cool down and solidify within the plastic material.
• [Special Design] - These threaded inserts are finely processed; the external reverse spiral knurling design significantly enhances the torque resistance and tensile strength, ensuring a firm and stable connection to prevent falling off. The Female thread is deep and clear, the force is evenly distributed, and the threaded connection is more secure.