7 Inch Medium Density Rubber Backing Plate With 5/8-11 Flange Nut For Compounding And Polishing Pads, Fits Vertical And Angle Rotary Buffing Machines Up To 4000 RPM

1-Pack 7in Rubber Backing Plate, Medium Density, 5/8-11 Nut
✔️ Fits 5/8-11 threaded arbor on vertical/angle buffing, 4000 RPM

This 7-inch (178 mm) rubber backing plate uses a medium-density molded rubber to provide a controlled amount of flex for uniform compound and polish, helping you achieve a flawless finish. It fits 5/8-11 threaded arbors on vertical and angle rotary buffing machines, and includes a flange nut for secure mounting.

✅ 7 in diameter backing plate
✅ Medium-density rubber backing for controlled flex
✅ 5/8-11 threaded arbor compatibility
✅ Flange nut included for secure mounting
✅ Max speed 4000 RPM
✅ Suitable for compounding and polishing pads

💡 What is a backing plate used for in polishing and buffing applications?

Backing plates cushion the pad and distribute pressure for a smoother, more even finish. They help protect the pad and work with standard arbors to reduce heat buildup during polishing.

- Improves finish consistency by distributing contact
- Extends pad life by reducing heat and wear
- Compatible with 5/8-11 arbors on vertical and angle polishers