Answer
Yes. Use sandpaper on a flat surface: 400 or 600 for repair, then 1000, 1500, and 2000 for refinement.
Why it happens
A flat abrasive surface can refine a metal edge when the angle is held consistently.
Recommended grit
Use 400 or 600 for edge repair, then 1000, 1500, and 2000 for sharpening refinement.
Wet or dry
Dry or wet depending on the sharpening setup.
Success check
The bevel is even and the edge feels clean and sharp.
What to do
- Attach the sandpaper to a flat surface.
- Hold the chisel bevel at a consistent angle.
- Work through 400 or 600, then 1000 and 2000.
- Remove the burr from the back side.
Avoid: Do not sharpen on a soft or uneven backing.