Before purchasing, know which level of grit you need or if you need multiple grades of sandpaper to complete your project. Some packs will have multi-surface (different grades in one pack), while others will be just one grade. When dealing with severe scratches and other similar scenarios, it makes sense to go to as high as 7,000 grit sandpaper (source: Red Bluff Daily).

But to determine what type of sandpaper grit you need requires knowing the project you will be using it on and which grade of grit will work best for it. Today, most sandpaper consists of cloth or paper backing material impregnated with abrasive particles such as aluminum oxide or silicon carbide. I hope this helps you when you’re faced with the task of sanding glass – it’s MUCH easier when you have the right tools for the job!As we stated above, keeping the sanding paper and the surface wet will deliver lubrication, improve the life of the sanding pad, provide lubrication and ensure the room doesn’t get filled with toxic silica. Fine; used to roughen surfaces for painting or as a first passthrough for later sanding with ultra-fine grits.

This guide will walk you through the different categories and help you navigate the finer points of sandpaper grit.

You need to wear protective gear to stay safe from the force of the machine and flying glass residue. During the process, you’ll also need to keep the sandpaper wet to avoid getting a lot of glass dust in the air. Unwrap the tape and wipe away any remaining tracing lines to get a frosted look on the glass surface.

Some people keep the surface and sanding pad wet by working under running water (source: Glass Etching Secrets).

Some people go straight to cutting off part of the glass to save time and energy, but there are some scenarios where sanding the glass will deliver a better finish overall. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Coarser, or lower-number grit, sandpaper removes wood and other materials faster and with less effort than finer sandpaper.