Standard Abrasives coated 721311 PSA disc uses A/O aluminum oxide AO as the abrasive material and has a diameter of 20 in. Standard Abrasives incorporates this A/O aluminum oxide AO material into the PSA disc forming a grit of 36.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051115-37319 |
| Product Name | Standard Abrasives 721311 Coated A/O Aluminum Oxide AO Extra Coarse Grade 36 Grit - 20 in Diameter - 37319 |
| Type | Aluminum Oxide |
