A popular grit progression for wood is 80 grit followed by 120 grit, 150 grit, 180 grit, and 220 grit. Usually, 60 grit is the lowest grit experienced makers will use on wood and thats only if the piece has gouges, splinters, loose fibers, or dips. You will then be ready to purchase the correct sandpaper and tools for your project to go smoothly. When youre sanding wood, you typically wont start any lower than 80 grit. This sandpaper is often used for final sanding before a project is completed.Įxtra-fine Sandpaper, including paper with 240-grit to 600-grit, is used between paintings or varnishing and is best suited for polishing jobs.įamiliarize yourself with these sandpaper grits before hitting the hardware aisle. 1000 to 1200 Grit When you need to remove base coat imperfections, this grit range will do the job. It is recommended to start at the low grit end and work your way up to 800 grit. Medium Sandpaper ranges from 60- to 100-grit paper and is used with final shaping, primary sanding, and removing of planning marks on wood.įine Sandpaper, ranging from 120- to 220-grit, is used in most home workshops. 600 to 800 Grit This sandpaper grit range is perfect for sanding surface imperfections in the primer, prior to paint application. This sandpaper runs typically in the 40- to 50-grit range. It ranges from 24- to 36-grit sandpaper.Ĭoarse Sandpaper works best on shaping rough wood or removing previous finishes like polyurethane. Remember these characteristics of the various levels of coarseness.Įxtra-coarse Sandpaper is used primarily for tough jobs like removing paint and varnish or sanding old floors. Some projects may call for a certain coarseness of sandpaper instead of a specific grit. The lower the grit number, the larger the grain and coarseness of the sandpaper. The higher the grit number, the smaller the grain and the finer the sandpaper. ![]() The size is determined by a gradation scale established by the Coated Abrasive Manufactures Institute (CAMI). Review these recommendations for the best choice for your project.ĭifferent projects require different grit sizes. Selecting the correct grit of sandpaper can be confusing. ![]() These particles are sifted and sorted by size before being applied to paper with adhesive, thus creating the abrasive and handy helper. See the chart below for information on the most common sandpaper grits and which one to use for different types of projects. Despite its name, sandpaper is not actually made of sand instead, it consists of grains or grits from natural or synthetic sources. Medium sandpaper 60-80-grit: Generally used to get rid of scratches and sand rough wood.
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