Sandpapers for Wood

Frequently Asked Questions (FAQ)

What is the best sandpaper for woodworking?

The best sandpaper for woodworking is rarely the cheapest. With differences in paper, abrasive material types, and quality of build, the finish of your next project depends on the quality paper, it is important to choose the right type of sandpaper with the right grits to achieve good sanding results.

What are the types of abrasive grains for wood?

There are five general types of abrasive grain for wood sandpaper:

  • Ceramic is another material best for high-pressure sanding jobs to cut wood. The aggressive nature of the material is beneficial in removing paint, primers, wood stains, or any rough spots on the wood.
  • Ceramic Alumina is a premium grain that is known for its longevity.
  • Silicon Carbide is a self-sharpening grit that is versatile from metal to wood and even glass. It specializes in wet/dry applications.
  • Aluminum Oxide is by far the most common for woodworking and can be used for aggressive stock removal to fine sanding.
  • Alumina Zirconia specializes in heavy stock removal with aggressive grit design.

What grit sandpaper is best for woodworking?

When it comes to sandpaper, choosing the right grit is just as important as selecting the right type for your project. The grit number determines how coarse or fine the sandpaper is, and it affects the outcome of your project. Here are some guidelines to help you choose the appropriate grit for different wood projects:

  • Extra Coarse Grain (24, 30, or 36) - This is the grit to use for hardwood and softwood surfaces when you need to remove a lot of material quickly.
  • Coarse Grain (40, 50, or 60) - This grit is best for removing dirt, debris, or material from a surface for a quick DIY job.
  • Medium Grain (80) - If you need to sand a surface that requires medium to coarse sandpaper, this grit is a good choice. It's also suitable for sanding wood before painting or varnishing.
  • Fine Grain (100 or 120) - This grit is ideal for prepping wood for finishing and can even remove water stains from wood.
  • Very Fine Grain (150, 180, or 220) - Use this grit for sanding bare wood.
  • Very Fine (240) - This grit is best for sanding between coats and on drywall.
  • Extra Fine (320 or 360) - Start with this grit if you're polishing any type of wood, hard or soft.
  • Super Fine (400, 500, or 600) - This grit is great for removing patches from wood surfaces and finishing, but it can't remove material.
  • Ultra Fine (800 or 1000) - For highly delicate sanding jobs and for polishing thick surfaces on bare wood, this grit is the way to go.

Remember, selecting the right grit of sandpaper for your project is crucial for achieving that perfectly smooth surface you desire.

What is the best way to sand wood?

The best way to sand wood is more than just sanding with the grain. If your budget allows and you plan enough woodworking a drum sander will allow you to achieve sanding results you cannot achieve with hand sanders.