![]() ![]() Below is a steel wool grit chart to help you pick the appropriate texture for your next wood finishing project. On the other hand, steel wool quality is measured in grades, from grade 4 (extra coarse) to grade 0000 (extra fine). Wet sanding can minimize the amount of cleaning in this step, as can a power sander with a dust collection attachment (essentially a small vacuum that collects the drywall dust as it’s generated). Generally, sandpaper grit numbers range from 60 (extra coarse) to 400 (extra fine). If possible, seal the room with plastic to prevent the dust getting elsewhere in the house.Īfter you’re done sanding, clean up any residual drywall dust. Before you start any drywall sanding project, make sure you have protective goggles and a respirator or appropriate dust mask. Learn the grit number, material, and common uses of sandpaper grits from extra coarse to extra fine. Ultra fine grits (P1000 - P5000) can provide a final round of sharpening and finishing for an ultra smooth finish. Fine grits (P180 - P800) can be used for honing or blade sharpening. You can use coarse grit abrasives to shape your blade and scales. You’ll also need to invest in some safety equipment because drywall dust isn’t “just dust.” It’s made up of minerals that can be harmful to your health if they get in your eyes or lungs. Coarser grits (P36 - P150) are good for grinding away stock material with ease. Put down a drop cloth or tarp to protect carpets, flooring, and other surfaces from the drywall dust that comes off when you sand. This helps you cover more area at a time and ensures even pressure across that area for an easier time getting even results. We stock all of these 216U rolls so you would not have to order by the case. 220), while the ISO grit size is designated by the letter P followed by a number, e.g. The CAMI grit size is designated by a number (e.g. 2-3/4 x 30 yds 100 or 120 grits 28.81 roll. There are two main classifications of sandpaper: the American CAMI/ANSI standard, and the international ISO/FEPA standard that is replacing it. ![]() If you’re planning to use sandpaper (rather than a sponge or power sander), consider a sanding block. Prices for the 216U rolls and the lengths are as follows: 2-3/4 x 25 yds 80 grit 30.85 roll. ![]()
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