A fiber disc is an abrasive disc made of fibers, typically paper or cloth, and impregnated with abrasive grit. Fiber discs are used on power tools, such as angle grinders or bench grinders, for removing material from a workpiece, smoothing out rough edges, or preparing surfaces for painting or other finishes.
While fiber discs are not as durable as metal abrasive discs, they can be used for a variety of applications and are less likely to damage the workpiece. Fiber discs come in different grit sizes, from coarse to fine, and can be used with different types of power tools depending on the application.
