![]() It's worth noting that on most projects, you will start off with a coarse sandpaper then work your way up to a fine one. ![]() Fine grit sandpaper can also be used to remove minor scratches from a surface.Įxtra fine sandpaper is used between coats of paint or varnish to achieve the smoothest finish.Īlso available is extra coarse sandpaper (24-36 grit) which is designed for floor sanding. It is often used to sand wood before applying a finish, or to polish metal. Lower grit numbers represent coarser abrasives that scrape off materials much quicker. The higher grit number is equivalent to a finer abrasive, which creates smoother surface finishes. Medium grit sandpaper can create a smooth finish without leaving any scratches.įine sandpaper is used for creating a smooth, polished finish. The grit of sandpapers is a rating of the size of abrasive materials on the sandpaper. It is also a good choice for sanding between coats of paint or stain. They also provide the most uniform of textures on wood and. Fine grit sandpaper of the 100-120 grit variety is best for sanding bare wood in. Medium or 60-80 grit sandpaper is good for sanding bare wood in preparation for finishing and for the gentle removal of varnish. Move up in grit number, a medium grit of 100 to 150, to produce a smoother surface after the loose surface material has been removed. It is also good for the rapid removal of material. ![]() For example, a 150 micron particle is larger than a 15-micron particle, while the particle on a 150 grit sandpaper is smaller than the particle on a 15 grit sandpaper. A low number grit, coarser sandpaper of maybe 60 or 80 grit, is a good starter to remove looser surface wood splinters and rough edges. ![]() Medium sandpaper is used for the final shaping work, to remove marks left over from planing or for smoothing a surface after coarse grit sandpaper has been used. CAMI P MICRON 36: 36: 500: 40 : 430 : 40: 425: 50 : 350 : 50: 336 : 300: 60: 60: 270. Coarse grit sandpaper can also be used to create a textured surface. Below we have explained what each grit means and the common applications they are used for:Ĭoarse sandpaper is typically designed for the rough shaping of wood, or to remove previous finishes such as paint or varnish. See the chart below for information on the most common sandpaper grits and which one to use for different types of projects. ![]()
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