The brass threaded insert M3 is designed to create durable, precise and mechanically strong internal threads in plastic components. The inserts are typically installed by heat-setting using a soldering iron or by press-fitting, ensuring firm anchoring inside the material.
Thanks to the knurled exterior, they offer excellent pull-out resistance even under repeated tightening. They are ideal for functional prototypes, structural components, electronics enclosures and small assembly parts.

Features:

• For M3 threads

• Material: brass

• High pull-out resistance due to knurled design

• Suitable for plastic parts (PLA, ABS, PETG, Nylon, etc.)

• Installation via heat-setting or press-fitting

Applications:

• 3D printed parts

• Electronics housings

• Structural components

• Repeated mechanical joints