Flap Disc: Type 27, 4 1/2 in x 5/8"-11, Zirconia Alumina, P40 Grit, Fiberglass Bk
Item: 804HW7,
MFR: 77696090086,
Brand: NORTON
| Flap Disc Type | Type 27 |
| Overall Diameter | 4-1/2 in |
| Arbor Hole Type | Threaded |
| Arbor Hole Size | 5/8"-11 |
| Density Rating | High |
| Backing Plate Material | Fiberglass |
| Abrasive Material | Zirconia Alumina |
| Abrasive Grade | Coarse |
| Abrasive Grit | 40 / P40 |
| Abrasive Type | Coated |
| Coating Coverage | Semi-Open |
| Series | BlueFire R860 |
| Maximum Operating Speed | 13,300 RPM |