Aluminum Oxide resin bond open coat X weight are heavier, more durable products with lower stretch and higher tensile than the Y weight line • This material will be used primarily in wood working on operations where a higher rate of cut and longer life and finish is more important than comfortability.
| Catalog No. | Part No. | Brand | Size | Grit | Abrasive Grit | Weight | |
|---|---|---|---|---|---|---|---|
| 621-301 | PSB142-40 | Norton | 1" x 42" | 40 | Aluminum Oxide | X | |
| 621-302 | 9418.0660.0060 | SIA | 1" x 42" | 60 | Aluminum Oxide | X | |
| 621-303 | PSB142-120 | Norton | 1" x 42" | 120 | Aluminum Oxide | X | |
| 621-203 | 3939.8278.0036 | SIA | 3" x 21" | 36 | Aluminum Oxide | X | |
| 621-202 | 3939.8278.0060 | SIA | 3" x 21" | 60 | Zirconium | Y | |
| 621-201 | 7010.1000.0120 | SIA | 3" x 21" | 120 | Zirconium | Y | |
| 621-206 | 5565.7425.0036 | SIA | 3" x 24" | 36 | Aluminum Oxide | X | |
| 621-205 | 5565.7425.0060 | SIA | 3" x 24" | 60 | Zirconium | Y | |
| 621-204 | 8636.0614.0120 | SIA | 3" x 24" | 120 | Zirconium | Y | |
| 621-212 | 8550.7623.0036 | SIA | 4" x 24" | 36 | Aluminum Oxide | X | |
| 621-211 | 8550.7623.0060 | SIA | 4" x 24" | 60 | Zirconium | Y | |
| 621-210 | 1653.2931.0120 | SIA | 4" x 24" | 120 | Zirconium | Y | |
| 621-215 | 5175.0366.0036 | SIA | 4" x 36" | 36 | Aluminum Oxide | X | |
| 621-214 | PSB436-60 | 3M | 4" x 36" | 60 | Aluminum Oxide | X | |
| 621-213 | 8245.3088.0120 | SIA | 4" x 36" | 120 | Aluminum Oxide | X | |
| 621-218 | 77.69.3038.0036 | SIA | 6" x 48" | 36 | Aluminum Oxide | X | |
| 621-217 | PSB648-60 | 3M | 6" x 48" | 60 | Aluminum Oxide | X | |
| 621-216 | PSB648-120 | 3M | 6" x 48" | 120 | Aluminum Oxide | X | |
| 621-219 | 0344.7616.0036 | SIA | 6" x 89" | 40 | Aluminum Oxide | X | |
| 621-220 | 0344.7616.0040 | SIA | 6" x 89" | 60 | Aluminum Oxide | X | |
| 621-221 | 3415.0338.0120 | SIA | 6" x 89" | 120 | Aluminum Oxide | X |