General description These M3 Thread Knurled Brass Threaded Heat Set Insert Nuts are designed for use in 3D printing applications, such as with the Voron 2.4. They are made from high-quality brass, ensuring durability and resistance to deformation over time. Technical specifications Material: Brass Color: Gold Dimensions: M3x5x4 mm Package Contents: 100 pcs Measurement allowed error: +/- 1-3 cm Installation No need to counterbore or drill the boss hole as the insert has a guide pilot. Can be installed ultrasonically or by heat into a tapered bore, or molded during injection. Usage Used on injection molding for tight fastening. Other information Note: Light reflection and different displays may cause the color of the item to appear slightly different from the actual product.