46 Grit Abrasive Rust-Colored Bristle Brushes

Rust-colored, extra stiff, .065″ / 46-grit silicon carbide abrasive bristles. Use this aggressive brush on unsealed concrete to remove heavy and compacted soils. More aggressive than black pads.
1-3/4″ bristles. The brush block is molded with shower feed holes and 5″ centerhole for Liberty clutch plates (order separately). 10″- 21″ block size.

Rotary brushes are sized and named by the diameter of brush block and are typically 2″ smaller than the size of your rotary buffer. For example,  a 17″ buffer uses a 15″ brush. If you need help in finding brush size, click on “Find Your Machine” or contact Liberty Customer Service.

Please select your desired brush and mounting hardware below.  If you do not see the mounting hardware you need, click here for our comprehensive list.  Liberty will assemble your brush with its’ specific hardware.