Norton Crystolon Replacement Stone for IM200 Grit:Coarse They are non-porous and do

They are non-porous and do not absorb liquid or clog with swarf

from 220 to 12000

What can the Diafold sharpen

I cut the paper cleanly without bending the paper

When you are done sharpening

Norton Crystolon Replacement Stone for IM200 Grit:Coarse They are non-porous and doThis stone is the replacement size for the Norton IM200 sharpening system. Select from Medium and Coarse stones. Stone measures 8" x 2" x 1 2". Medium Grit: Norton Part No. 66253054576 Coarse Grit: Norton Part No. 66253054571 Q. What are the grits of the Coarse and Medium in the Norton Crystolon stones? A. The Coarse Crystolon is 120 grit, the Medium Crystolon is 180 grit. Please see our Norton Grit Chart for more information.