20 Pcs M6 Knurled Brass Threaded Inserts For 3D Printing, Copper Heat Resistant Press Flange Nuts, DIY Friendly Install, 4-12mm Height, 8/9mm Outer Diameter, Durable High Temp, No Countersink Required
✔️ Knurled brass heat-set insert, 4-12 mm tall, 8/9 mm OD
These M6 knurled brass heat-set inserts are designed for 3D printing and plastic molding. They create strong, threaded holes in plastic parts without a countersink, and install easily with heat or ultrasonic methods. Common uses include 3D printed housings, electronics enclosures, PCBs, and other molded components requiring secure fasteners.
✅ 20 pieces per pack
✅ Material: brass with high hardness for heat and corrosion resistance
✅ Height range: 4-12 mm; Outer diameter: 8/9 mm
✅ Installation methods: heat-set or ultrasonic insertion into plastic
✅ Applications: 3D printing, injection molding, electronics, and PCBs
💡 What is a brass heat-set insert used for in 3D printing and related plastics projects? These inserts are handy for creating durable threaded holes in plastic parts.
- Creates durable, reusable threads in molded or printed parts
- Installed by heat or ultrasonic methods for strong fixation
- Designed for M6 threads and 8/9 mm outer diameter
- Ideal for 3D printed housings, electronics enclosures, and prototyping