Custom Sanding Belt Builder

Closed-coat aluminum oxide has abrasive grain covering almost the entire surface, which means it cuts fast and evenly. It’s a great choice for harder materials like steel, stainless steel, and hardwoods where you want to remove material quickly and get consistent results. Best for jobs where performance matters more than dust buildup.

Zirconia cloth is a durable, long-lasting abrasive that performs well under higher pressure. It’s a solid choice for metal grinding and heavy sanding, especially on steel, stainless steel, and hardwoods. Zirconia offers a good balance of fast cutting and long life for demanding applications.

Silicon carbide is a very sharp grain that’s ideal for fine finishing work. It works well on non-ferrous metals, plastics, stone, glass, and coated surfaces, and can be used for wet or dry sanding. Choose silicon carbide when you’re more focused on achieving a smooth finish rather than removing a lot of material.

Ceramic abrasives are designed for tough, demanding jobs. They cut very fast and last a long time, especially on steel and stainless steel. Ceramic cloth is best when you’re doing heavy grinding, removing welds, or sanding hard metals and want fewer belt or disc changes.

Open-coat aluminum oxide has more space between the abrasive grains, helping prevent sanding dust from building up. This makes it ideal for softer materials such as softwoods, painted surfaces, fillers, and composites. If your sandpaper tends to clog up too quickly, open coat is usually the better option.

J-weight aluminum oxide uses a lighter, more flexible cloth backing, making it easier to sand curves, edges, and detailed shapes. It’s commonly used for hand sanding and lighter belt sanding where control and flexibility are more important than aggressive cutting.