3M 747D Flap Discs (4-1/2" Dia, 120 grit) have a ceramic grain abrasive constructed on an X weight, durable cloth backing, with a grinding aid for cooler grinding Quieter than grinding discs and good for sharp edge work and flat finishing
Saftey Data Sheet (PDF)
| Type | Flap Discs |
| Style | Flap |
| Dia. | 4-1/2" |
| Grit | 120 |
| Material | Aluminum Oxide |
| Configuration | 747D |
| Arbor | 7/8" |
