8mm Rigid Flange Coupling Connector for DIY RC Motors, Built Tough Steel Shaft Coupler, Electroplated Finish, Heat-Treated for Max Durability, Stable Axis Fits, 4-Piece Pack

8mm Flange Shaft Coupler - Steel, Heat-Treated, 4-Pack
✔️ 8mm ID, 16mm OD, 10mm tall, 32mm base, M4 holes, 4 pcs

This rigid flange coupling fixes an 8mm shaft to a flat mounting surface, ideal for DIY RC model motors and small machinery where precise shaft alignment and quick accessory mounting matter.

✅ Inner diameter 8mm, outer diameter 16mm, height 10mm
✅ Base diameter 32mm, base height 3mm, M4 screw holes
✅ Includes 4 couplings, 8 x M4 screws, 2 x M4 mini hex wrenches

💡 What is an 8mm flange shaft coupling used for in RC model builds? This handy piece is used to join shafts to flat mounting surfaces and quickly attach accessories.

- Provides precise shaft alignment for reduced vibration

- Made from 45# steel with electroplated finish for durability and corrosion resistance

- Includes M4 screws and hex wrenches for quick installation