About Sanding Abrasives
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Uniform-Finish Clog-Resistant Sanding Belts

Like tank treads, these belts have wide gaps to collect and channel away debris as they turn. Multiple layers of abrasive arranged in a brick pattern create highly consistent finishes. The layers contain up to four times as much abrasive material as other sanding belts, so they last longer.
The most common abrasive material, aluminum oxide is hard enough to sand most materials. It costs less than zirconia alumina but wears down faster.
50 Grit | ||||||
---|---|---|---|---|---|---|
Wd. | Lg. | Abrasive Material | Abrasive Backing Material | For Use On | Each | |
3/8" | 13" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 |
1/2" | 18" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 |
1" | 42" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 |
2" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 |
4" | 36" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 |
6" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 |
100 Grit | 180 Grit | |||||||
---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Abrasive Material | Abrasive Backing Material | For Use On | Each | Each | ||
3/8" | 13" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
1/2" | 18" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 | 0000000 | 0000 |
1" | 42" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 | 0000000 | 0000 |
2" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
4" | 36" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
6" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
240 Grit | 320 Grit | |||||||
---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Abrasive Material | Abrasive Backing Material | For Use On | Each | Each | ||
3/8" | 13" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
1/2" | 18" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 | 0000000 | 0000 |
1" | 42" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 0000 | 0000000 | 0000 |
2" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
4" | 36" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
6" | 48" | Aluminum Oxide | Cloth | Stainless Steel, Titanium, Steel, Aluminum, Bronze, Copper, Glass, Carbon Fiber, Fiberglass | 0000000 | 00000 | 0000000 | 00000 |
Sanding Belts for Masonry, Ceramics, and Composites

For sanding hard, nonmetal surfaces, these belts are diamonds in the rough. Their diamond abrasive is the hardest and most durable we offer—it's sharp like silicon carbide and tough like ceramic alumina. That makes them a good choice for shaping and smoothing a variety of surfaces from concrete blocks and fiberglass panels to ceramic tiles and graphite molds. These belts resist breaking down and softening from water and cuttings fluids. A cloth backing makes them flexible and resistant to tearing.
For technical drawings and 3-D models, click on a part number.
Wd. | Lg. | Abrasive Material | Abrasive Backing Material | For Use On | Abrasive Grain Size, microns | Grit | Each | |
For Smooth Finish | ||||||||
---|---|---|---|---|---|---|---|---|
3/8" | 13" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 125 | 120 | 00000000 | 000000 |
1/2" | 18" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 125 | 120 | 00000000 | 00000 |
1/2" | 24" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 125 | 120 | 00000000 | 00000 |
For Extra-Smooth Finish | ||||||||
3/8" | 13" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 63 | 220 | 00000000 | 00000 |
1/2" | 18" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 63 | 220 | 00000000 | 00000 |
1/2" | 24" | Diamond | Cloth | Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass | 63 | 220 | 00000000 | 00000 |