3M coated 381C fibre disc uses aluminum oxide as the abrasive material and has a diameter of 5 in. 3M incorporates this aluminum oxide material into the fibre disc forming a grit of 16. 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 12000 RPMs.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051144-21989 |
| Product Name | 3M 381C Coated Aluminum Oxide Fibre Disc - Very Coarse Grade - 16 Grit - 5 in Diameter - 7/8 in Center Hole - 21989 |
| Disc / Backing Type | Fibre |
