Item # 5GDU5CUPC: 614636878003


Rubbing bricks (also called abrasive blocks) are rectangular pieces of coarse abrasive material that are used for cleaning and smoothing hard surfaces such as concrete, stone, and other abrasive cutting tools.

They can be made of silicon carbide (Crystolon), aluminum oxide (India), or other abrasive materials, and the surface of the brick can be either plain (smooth) or fluted (with diagonal grooves).

The bricks can be used in various applications as some handheld rubbing bricks come with a handle, while other rubbing bricks can be used in concrete floor grinders.

  • Hand Rubbing Brick manufactured with extra coarse silicon carbide abrasive - 20 grit
  • Fluted bottom with rubber handle.
  • Used by masons and stone workers for rubbing down concrete and removing mold marks.
  • The diagonal flutes provide sharp edges, a clean shearing action, and carry away debris.
  • The firmly attached handle reduces fatigue and facilitates overhead, wall and floor work.