Fibre Disc Phenolic Backing Pad Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Dynabrade 50261 Fibre Disc Phenolic Backing Pad | 4-1/4″ Pad Size | 25000 RPM | Hard Density $46.49 Original price was: $46.49.$13.95Current price is: $13.95. Add to cart