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Abrasive Backing Material
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Adhesive-Back Sanding Discs
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Press these discs 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.
Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.
Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
Dia. | Abrasive Backing Material | For Use On | For Use With | Choose a Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Aluminum Oxide Abrasive | |||||||||
For Rough Finish | |||||||||
| 20" | Cloth | Steel, Wood | Stationary Disc Sanders | 36, 40, 50, 60, 80 | 5 | 4700A841 | 000000 | ||
For Smooth Finish | |||||||||
| 20" | Cloth | Steel, Wood | Stationary Disc Sanders | 100, 120, 180, 220 | 5 | 4700A842 | 00000 | ||
For Extra-Smooth Finish | |||||||||
| 20" | Cloth | Steel, Wood | Stationary Disc Sanders | 240, 320, 400 | 5 | 4700A843 | 00000 | ||
Zirconia Alumina Abrasive | |||||||||
For Rough Finish | |||||||||
| 20" | Cloth | Steel, Wood | Stationary Disc Sanders | 36, 40, 50, 60, 80 | 1 | 47125A794 | 00000 | ||
For Smooth Finish | |||||||||
| 20" | Cloth | Steel, Wood | Stationary Disc Sanders | 120 | 1 | 47125A89 | 00000 | ||
Adhesive-Back Sanding Discs for Soft Metals, Plastic, and Rubber
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Prevent clogging and smearing when sanding soft materials. The abrasive won’t trap particles, so these discs stay sharp longer. 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.
Synthetic Paper Abrasive Backing—Waterproof to resist deterioration and curling when used for wet sanding.
Silicon Carbide Abrasive—Super sharp to cut quickly under light pressure. Silicon carbide is hard but brittle, so it tends to wear out sooner than other abrasives.
Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Silicon Carbide Abrasive | |||||||||
For Rough Finish | |||||||||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 60 | 5 | 47185A81 | 000000 | ||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 80 | 5 | 47185A82 | 00000 | ||
For Smooth Finish | |||||||||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 120 | 5 | 47185A83 | 00000 | ||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 180 | 5 | 47185A84 | 00000 | ||
For Extra-Smooth Finish | |||||||||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 240 | 5 | 47185A85 | 00000 | ||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 400 | 5 | 47185A86 | 00000 | ||
For Polished Finish | |||||||||
| 20" | Synthetic Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Stationary Disc Sanders | 600 | 5 | 47185A87 | 00000 | ||
Clog-Resistant Adhesive-Back Sanding Discs
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Spend more time sanding and less time replacing clogged discs. A slick coating prevents dust and debris buildup on the abrasive surface. Press these discs 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.
Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
