[Double Sided 20-Inch Grit 36]
[Psa 16-Inch Grit 120]
[Psa 16-Inch Grit 16]
[Double Sided 15-Inch Grit 36]
The Mercer Industries floor sanding disc features silicon carbide grain which provides consistent performance at a competitive price. The resin on resin BOND with open coat reduces loading. Fast grip backing allows you to drop the machine and backing pad directly on the disc and begin sanding. Ideal for removing mastic and glue from concrete floors.