Caianwin 50PCS Thread Insert M4 Brass Heat Set Insert for for Plastic and 3D Printing Components - Brass Metric Knurled Nuts

• 【Fit for 3D Printed Parts】With the help of heat from a soldering iron or ultrasonic, the insert nuts are simply embedded in a blind- or through hole providing a reliable and secure method for fastening components in 3D printing projects.
• 【High-Quality】Our brass threaded inserts are made of high-quality brass and undergo precision processing, ensuring excellent heat conduction and corrosion resistance.
• 【Secure Hold】High-precision threading ensures stability and reliability, preventing thread slippage during rotation. The 45-degree angled knurling significantly enhances torque resistance and tensile strength, ensuring a stronger fastening.
• 【Wide Application】These inserts are designed for use with all thermoplastics, including materials like PLA, PETG, ABS, PPS, PP, and others. Whether installing them in 3D printed objects, injection-molded plastic parts, automotive plastic casings, or laptop shells, these inserts offer reliable and durable solutions.
• 【Package Content】50 Pcs Threaded inserts, Size: M4 x 8.1 x 6mm. Please ensure the nut's size matches your plastic parts effectively.

Caianwin Heat Set Inserts Metric knurled Nuts Brass Heat Set Insert for Plastic Parts,Insert by Heat into 3D Printing Components - Withstanding temperatures exceeding 300°C / 572°F, they easily endure the harsh heat generated during plastic thermal shaping processes. -The embedded nuts feature guiding elements, eliminating the need for countersinking or recessing, making your work more convenient and efficient. - Hot pressing process for nut inserts, please preheat the nut before the lower pressing process. Workers should wear insulated gloves during operation to avoid safety risks during operation. Packaging Includes: 50 X M4 Threaded Inserts