3M coated 366L PSA disc uses aluminum oxide as the abrasive material and has a diameter of 5 in. 3M incorporates this aluminum oxide material into the PSA disc forming a grit of 20.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051144-84157 |
| Product Name | 3M 366L Coated Aluminum Oxide Disc Super Fine Grade 20 Grit - 5 in Diameter - 84157 |
| Disc / Backing Type | Film |
