3M coated 381C 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 60. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M fibre disc can be run at a maximum speed of 8600 RPMs.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051144-21980 |
| Product Name | 3M 381C Coated Aluminum Oxide Fibre Disc - Medium Grade - 60 Grit - 7 in Diameter - 7/8 in Center Hole - 21980 |
| Disc / Backing Type | Fibre |
