Flap Disc: Radial, 4 1/2 in x 5/8"-11, Zirconia Alumina, 40 Grit, Fiberglass Bk, Std Density
Item: 33N397, MFR: 67212, Brand: PFERD
| Flap Disc Type | Radial |
| Overall Diameter | 4-1/2 in |
| Arbor Hole Type | Threaded |
| Arbor Hole Size | 5/8"-11 |
| Density Rating | Standard |
| Backing Plate Material | Fiberglass |
| Abrasive Material | Zirconia Alumina |
| Abrasive Grade | Coarse |
| Abrasive Grit | 40 / P40 |
| Abrasive Type | Coated |
| Series | Z SGP CURVE |
| Maximum Operating Speed | 13,300 RPM |