Feature(may vary by option.)
●20 - 17" diameter cloth floor sanding discs for hardwood or concrete per box (2" hole in center of disc to attach to sander)●Silicon Carbide grain gives a consistent performance at a competitive price●Heavy X-weight cloth backing for strength●Traditional abrasive use to sand and refinish hardwood floors●Available in grits 12 through 100 for all your sanding needs[20 x 2 Hole Grit 36X]
![](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/619-jflQqXL._AC_.jpg)
[15 x 2 Hole Grit 100X]
Description
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. Heavy X-weight cloth backing provides strength. Ideal for removing mastic and glue from concrete floors.