3M Resinite coated fibre disc uses aluminum oxide as the abrasive material and has a diameter of 7 in. 3M incorporates this aluminum oxide material into the fibre disc forming a grit of 80.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051144-20993 |
| Product Name | 3M Resinite Coated Aluminum Oxide Fibre Disc - Medium Grade - 80 Grit - 7 in Diameter - 5/16 in Center Hole - 20993 |
| Bore / Shank | 0.312 inch (7.94 mm) |
