Use 60- or 80-grit for aggressive, fast wood removal. Use 100-grit for all-purpose sanding and 120 or 180 for the finest finish, but follow power-tool sanding with hand sanding.
Besides, can I sand off wood stain?
Sand out the stain
To sand wood previously stained you must start by using medium-grit sandpaper followed by a progression of increasingly finer sandpaper grits. This should remove most of the color left by an old stain. If you’re applying a new stain, it should mask any residual color.
Additionally, is lower grit a finer? Higher grit numbers (finer with smaller particles) are used for smoothing wood and painted surfaces between coats. Lower number grit (coarser with larger particles) are generally used on tougher surfaces for heavy sanding, stripping, or cutting hard surfaces.
Beside this, what is the finest grit sandpaper?
For heavy sanding and stripping, you need coarse sandpaper measuring 40- to 60-grit; for smoothing surfaces and removing small imperfections, choose 80- to 120-grit sandpaper. For finishing surfaces smoothly, use a super fine sandpaper with 360- to 600-grit.