The hardest of all abrasives, diamond is the best choice for extremely hard materials. These discs cut quickly and wear slowly when sanding masonry, ceramics, and composites. Press them onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.

Aggressively remove material from hard, non-metallic surfaces such as ceramics, brick, stone, concrete, glass, and composites like carbon fiber and fiberglass. Harder than aluminum oxide, silicon carbide cuts effectively on brittle and abrasive materials where softer abrasives wear down quickly. The coarse 24 grit cuts fast for rough shaping, stock removal, and surface preparation.

With diamond abrasive, these flexible sponges are best choice to sand the curves and corners of extremely hard materials. They offer the comfort and control of a sanding block.

Flaps with silicon carbide abrasive cut through challenging materials and last longer than standard discs. As you work, the flaps expose new grit for steady material removal and even finishes. Mount discs onto your tool’s arbor.

The hardest of all abrasives, diamond is the best choice for extremely hard materials. These discs cut quickly and wear slowly when sanding masonry, ceramics, and composites. Their unique abrasive pattern prevents material buildup and leaves a consistent finish. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Prepare the hardest materials for coating and painting by leaving a consistent finish. Embedded with sharp abrasive, these discs have a nylon mesh backing that resists clogging and flexes to compensate for uneven pressure. They’re also known as non-woven or surface-conditioning discs. With silicon carbide abrasive, they cost less than discs with diamond abrasive but won’t last as long. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Sand the toughest materials in tight or hard-to-reach spots. These strips stick to file handles and are coated with diamond abrasive, which cuts quickly and wears slowly. When it’s time to change the strip, peel it off and press on a new one.

Use and reuse these strips with your tool. They smooth surfaces in tight or hard-to-reach areas where wider sanders can’t fit. The diamond abrasive cuts quickly and wears slowly. To change grits, just remove the strip and attach a different one.

With the hardest of all abrasives, these diamond-coated sheets are the best choice for extremely hard materials. They cut quickly and wear slowly when sanding masonry, ceramics, and composites.