Norton C6-R Crystolon Plain Floor Rubbing Brick with Wooden Wedge

  • Each block comes with 1 wedge
  • Plain floor rubbing brick fits the chucks of most concrete floor grinding equipment
  • 2" x 2" x 4" Extra Coarse Grit Crystolon® Silicon Carbide
  • Abrasive block for removing mold marks and rubbing down concrete
  • Silicon carbide (Crystolon) is more aggressive and cuts faster than aluminum oxide
  • Ideal for removing form marks from concrete, as well as smoothing and dressing down concrete and wet tile
  • Includes reusable wooden wedges to anchor the bricks in a concrete floor grinder

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