These M6 threaded inserts are made from high-quality brass, offering excellent hardness, corrosion resistance, and heat tolerance for durable performance in 3D printing and plastic molding applications. The knurled outer surface ensures a secure grip when pressed or heated into plastic matrices, while the flange design provides a stable and flush finish.

Each insert features a guide for easy alignment, eliminating the need for countersinking during installation. With a height range of 4 to 12mm and an outer diameter of 8 to 9mm, these inserts are versatile for various project requirements. Ideal for use with heat-set tools or ultrasonic insertion methods, they deliver reliable and repeatable results in DIY electrical supplies and 3D printed parts.