Plastic Threaded Inserts One Quarter Twenty Brass Tapered Single Vane Pack Of Fifty For Ultrasonic And Heat Driver Installation In Thermoplastics With Easy Post Molding Reinforcement And Strong Secure Threaded Connections

Brass 1/4-20 Threaded Inserts for Plastic - 50 Pack
✔️ Pack of 50, brass, 1/4-20 inch threads, tapered single vane

These brass threaded inserts reinforce plastics by embedding metal threads in thermoplastics and 3D printed parts after molding. They’re commonly used in post-molding applications to create strong, reusable threads in plastic assemblies.

✅ Brass threaded inserts for plastic designed for post-molding installation in thermoplastics.
✅ Install ultrasonically or with a heat driver; tapered design simplifies seating.
✅ Available in tapered single vane and double vane configurations to fit material thickness.
✅ Offers inch and metric thread options for standard machine threads.
✅ Pack of 50 pieces for bulk use in 3D printing and thermoplastics.

💡 What is a plastic threaded insert used for?

They provide durable metal threads in plastics for repeat assembly and reinforcement in post-molded parts.

• Threaded inserts give strong, reusable machine threads in plastic materials.
• They can be installed with ultrasonic tooling or a heat-driven process.
• Available in inch and metric thread sizes to fit common fasteners.