340 Pcs Threaded Inserts for Plastic, M2 M2.5 M3 M4 M5 M6 Heat Set Inserts Assorted, Brass Knurled Nuts, Threaded Insert Heat Embedment Nut for 3D Printing Components

• 【Stable and Long Lasting】The threaded inserts are made of high-quality brass to ensure optimal corrosion resistance and thermal conductivity. With a high temperature resistance of over 300°C / 572°F, they can easily withstand the high heat generated during the plastic heat-setting process, which means that each insert nut can be used for a long time.
• 【Perfect Fit for 3D Printed Parts】Our heat inserts are the ideal basic equipment for 3D enthusiasts, and what makes this set special is that it includes a suitable melting kit, which consists of an adapter that is perfectly compatible with a wide range of 3d printers without causing any damage to the printer.
• 【Package Contents】These threaded inserts 3d printing combo kits are available in 11 sizes including different sizes M2, M2.5, M3, M4, M5 and M6. each size has its own separate compartment in the plastic box and we have included labels detailing key data for easy storage and location.
• 【Precision Craftsmanship】High precision and crisp threads ensure stability and reliability, preventing threads from slipping during rotation. The small diameter of the front of the insert allows for precise insertion into the 3D printed hole. In addition, the angled thread knurling greatly improves torque resistance, which secures the insert tightly to the plastic part for a longer service life.
• 【Wide Applications】These inserts are suitable for all thermoplastics, including PLA, PETG, ABS, PPS, PP and more. Whether installed in 3D printed objects, injection moulded plastic parts, automotive plastic housings or laptop casings, these inserts provide a reliable and durable solution.

Welcome to Eleechen Store, may you have a pleasant shopping experience! Our products have been well tested before delivery. Customer satisfaction is our greatest aim, any problem please feel free to contact us and we will do our best to serve you!Packaging Includes： M2×2.5×3.2mm................................................... 60pcs M2×3×3mm................................................... 60pcs M2×4×3.2mm................................................... 60pcs M2.5×4×3.5mm................................................... 60pcs M2.5×6×4mm................................................... 20pcs M3×5×4.2mm................................................... 35pcs M3×7×4.5mm................................................... 20pcs M4×6×6mm................................................... 8pcs M4×8.1×6.3mm................................................... 6pcs M5×8×7mm................................................... 6pcs M6×10×8mm................................................... 5pcs