7000119469 3M™ 577F Disc, Coated, 7 Inch Dia, 40 Grit, Flap, Alumina Zirconia
3M™ Flap Disc 577F tackles the toughest high-pressure metalworking applications and leaves a blended finish, all in a single step. Our abrasive flap disc features fast-cutting alumina zirconia mineral on durable polyester-backed flaps for extra cutting power, and long life on heavy duty applications such as weld removal, sharp-edge work, and beveling.
KEY FEATURES
- Alumina zirconia mineral with a grinding aid provides more cutting power than aluminum oxide across all metal types
- Flaps combine grinding and blending into one step for time savings
- Heavyweight polyester-backed flaps provide longer life on high-pressure applications such as sharp-edge work and beveling
- Quick change disc simplifies disc changes
| Abrasive Type | Coated |
| Diameter | 7 Inch |
| Arbor Hole | 7/8 Inch |
| Style | Flap |
| Grit Size | 40 |
| Material | Alumina Zirconia |
| Maximum Speed | 8600 rpm |
| Wheel Type | T27 |
| Backing Material | Polyester Cloth |
| Backing Weight | YF |
| Applicable Materials | Carbon Steel, Stainless Steel |
| Coat Type | Closed |
| Color | Green |
| Application | Deburring, Finishing, Polishing, Grinding |