Sanding Belts

Explore our extensive range of sanding belts, available in sizes ranging from ⅜” to a substantial 52” in width, and from 13” to 103” in length. To pinpoint the perfect fit for your specific equipment, utilize the shopping filter. In case your requirements are unique, we’re here to facilitate custom orders for non-standard belt dimensions.

Unsure about the right size for your sanding belt? If you have a previous belt, it’s simple to measure it for reference.

For belts that are worn and no longer in use, just cut them open and measure the length from one end to the other.

If your current belt is operational, flatten it out and measure its length. Double this figure to determine the total length of your sanding belt.

Our selection includes extra-large sanding belts, ideal for bigger machines. These span widths from 25 to 52 inches and lengths from 48” to 103”. Custom sizes are also available upon request.

For machines requiring non-standard belt sizes, Nia Abrasives offers quick custom belt manufacturing. Reach out to our abrasive experts via phone or email for a tailored solution, discussing pricing and options.

A cost-effective, multipurpose abrasive, ideal for grinding ferrous metals, plastics, composites, and wood.

Ceramic alumina belts are durable and efficient, maintaining sharpness and staying cooler during use. These are optimal for harder metals like super alloys, stainless steel, and non-ferrous metals.

Zirconia, or zirc, belts offer quick cutting and grinding, suitable for both wet and dry applications.

Ideal for hardwood floor and concrete sanding, silicon carbide belts are a popular choice.

Essential in any knifemaker’s workshop, sanding belts speed up blade and handle shaping. The most common belt size for knifemaking is 2×72 inches, with ceramic grains being the preferred abrasive.

To prolong your sanding belts’ lifespan, remove accumulated material regularly using a rubberized cleaning stick.

Sanding belts should be stored in a cool, dry place away from direct sunlight. It’s best to hang them on a rack or lay them flat to avoid any deformations. Avoid storing them in a way that bends or folds them, as this can damage the belt.

The choice of grit size depends on your project. Coarser grits (like 40-60) are great for heavy material removal or rough shaping. Medium grits (80-120) are ideal for general sanding and smoothing surfaces.

Finer grits (150-320) are used for finishing touches and achieving a smooth surface. The material you’re working with also influences the grit choice.

Yes, but it’s important to use the right type of belt for each material. Aluminum oxide and zirconia belts are commonly used for both wood and metal.

However, belts designed specifically for metal may last longer and perform better on those surfaces.

Open-coat belts have abrasive grains that are spaced out, which helps prevent clogging when sanding soft or gummy materials like wood or paint.

Closed-coat belts have grains that cover more of the belt surface, making them more aggressive and suitable for sanding harder materials like metal.

The backing material (paper, cloth, polyester, or a combination) affects the flexibility and durability of the belt. Paper backings are usually found on lower grit belts for finer finishes.

Cloth backings offer more durability and flexibility, making them suitable for heavier tasks. Polyester backings are the most durable and are ideal for heavy-duty applications.