![]() Grit numbers on sandpaper work from highest to lowest, so a lower number indicates a larger abrasive particle. Have you ever noticed that all sandpaper products come with a number assigned to them? This number is called the “Grit Number.” It is an indication of what the particle size happens to be on that product. What Do the Grit Numbers Mean on Sandpaper Products? Most hand-sanding papers are going to be closed-coat, while most power sanding options are going to be open-coat. Closed-coat sandpapers have abrasives that cover the entire backing, allowing you to remove more materials.Ĭloth and film backing, either open or closed, open up the option for wet sanding. This allows for materials to accumulate without reducing the performance of the sandpaper. If the sandpaper is an open-coat product, then it has empty space on the backing. Paper is the traditional backing for this product, hence the name “sandpaper,” but film backing is also an option. This refers to what the backing of the sandpaper happens to be. Sometimes you may see sandpaper referred to as being “open-coat” or “closed-coat” in its description. The Differences Between Open-Coat and Closed-Coat Sandpapers Often referred to as an Emery cloth, this option from 3M offers you assorted grit sizes so that you can meet a variety of small project needs with a single purchase.Ĭlick here to look at prices on Amazon and get a great deal. If you’re looking for a good multipurpose sandpaper for your woodworking projects, we highly recommend using an Emery paper. It’s fine enough to give you a polish, but strong enough to remove paint. This sandpaper also tends to come with a cloth back, making it less abrasive on your hands for hand-sanding needs. This natural material creates a unique abrasive that is coarse, but still somewhat gentle compared to your other sandpaper options.It’s highly aggressive, so should only be used on wood for large, difficult repair needs. This sandpaper abrasive is usually only available for discs or belt sanders. You can smooth joints, remove paint, and even use it for wet sanding if necessary. As a sandpaper it doesn’t last very long, but it also handles tough jobs quickly. This abrasive works best when you have a heavy sanding need for your woodworking project. The particles wear out quickly, so it works best for light sanding needs only. This type of abrasive works well for raw wood products when you need to do finishing work.It works well because the abrasive particles continue to break during the sanding process, allowing you to have consistently sharp edges to use as you are sanding. This is a common multi-purpose sandpaper that you’ll find at most stores. Here are the top options that are available right now. By choosing the correct type of sandpaper abrasive for your woodworking project, it will be much easier to achieve the results that you want to achieve. Each option has certain advantages that come with it. ![]() Sandpapers will usually feature either a natural abrasive or a man-made abrasive. What Are the Different Types of Sandpaper? ![]() Sanding by hand also allows you to reach areas that power-sanding products are unable to reach. Hand-sanding doesn’t create the same levels of movement or pressure across the wood, which means you have more overall control over the final product. Hand-sanding products allow you to put a finishing touch on your woodworking projects. You’ll also find them available in specific shapes for specific tools. Power-sanding products tend to come in either discs, belts, or sheets. If you have a blemish in your project or you need to level or shape your wood, this is going to be your best option. You have two basic options available to you when you need sandpaper: sanding by hand or sanding with a power tool.Ī power-sanding product, such as one of the best random orbital sanders, can help you to remove materials quickly for your woodworking project. With proper sanding, you can create a fantastic finish for any wood project, but you’ve got to know how to choose the right sandpaper for your work. Start sanding with the wrong grit and sandpaper can also be your worst enemy. In the world of woodworking, sandpaper can be your best friend – if you have the right grit. ![]()
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