Primary sanding of rough wood and the removal of planning marks on wood is often best done with medium-grit sandpaper. Fine sandpapers range from 120- to 220-grit. For most home workshops, this sandpaper will suffice for final sanding before the work is finished.
Similarly one may ask, what are the 3 most common sandpaper grits used in woodworking?
The most commonly used sandpaper grits are 80, 120 and 220. In fact, you can likely get away with having only those three grits of sandpaper on hand for typical do-it-yourself projects.
Also to know is, what grit sandpaper should I use to smooth wood?
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 extra fine sandpaper with 360 to 400grit.
What is 220 sandpaper used for?
The Center of the Grit Scale
That makes 220-grit the coarsest paper used for sanding finishes. Finishers usually use it to smooth sealing and finish coats before applying another coat of finish.
What should I use to sand rough wood?
Prepare raw wood surfaces using fine grit sandpaper such as #180-#220. Use #320 for sanding in between coats. 3M sanding pads can also be used between coats.