Abrasive paper and grit
Sandpaper and similar sheets. The grit number tells you how coarse it is. A lower number like 150 cuts faster and leaves deeper scratches, and a higher number like 320 leaves a smoother surface.
Sandpaper and similar sheets. The grit number tells you how coarse it is. A lower number like 150 cuts faster and leaves deeper scratches, and a higher number like 320 leaves a smoother surface.