6mm Hex Brass Shaft Coupler Flexible Connector For RC Motors And Model Cars Beefy Brass Shaft Joint For Wheels And Tires With 6mm Bore Durable Hex Coupling Includes 8 Pieces

6mm Hex Brass Shaft Coupler for RC Models (8 Pcs)
✔️ Brass 6mm hex shaft coupler, 6mm bore, M4 screws included

This 6mm hex brass shaft coupler is a sturdy, compact connector used to join RC motors to hex hubs or wheels on model cars and robotics projects. It's ideal for replacing worn couplers and keeping torque transfer smooth in hobby builds.

✅ Material: brass; durable, reliable, insulating
✅ Hex side: 7mm
✅ Hex height: 6mm
✅ Opposite side: 12mm
✅ Cylinder outer diameter: 11.5mm
✅ Cylinder inner diameter: 6mm
✅ Fastening screw hole: M4
✅ Package: 8 pcs hex couplers, 16 screws, 2 hex wrenches

💡 What is a 6mm hex brass shaft coupler used for in RC hobby projects? The handy connector links motors to hex wheels and hubs, enabling reliable torque transfer.

- Handy for RC cars, drones, and small robots - Provides a secure connection with M4 screws for quick maintenance - Brass construction offers wear resistance and stable alignment