PFERD Depressed Center Wheel, Series: Performance Line SG-ELASTIC, 4 in Wheel Dia, 3/16 in Wheel Thickness, 3/8 in Center Hole, 30 Grit, Super Fine Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 15300 rpm Maximum, Applicable Materials: Stainless Steel (INOX), Non-Ferrous Metals, Carbon Steel and Ferrous Metals, Yes Reinforced, ANSI Specified Specifications Met
| Applicable Materials | : | Stainless Steel (INOX), Non-Ferrous Metals, Carbon Steel and Ferrous Metals |
| Bond Type | : | Reinforced |
| Grade | : | Super Fine |
| Maximum Speed | : | 15300 rpm |
| Reinforced | : | Yes |
| Series | : | Performance Line SG-ELASTIC |
| Specifications Met | : | ANSI Specified |
| Wheel Type Number | : | Type 27 |
| Wheel Diameter | : | 4 in |
| Wheel Thickness | : | 3/16 in |
| Center Hole Size | : | 3/8 in |
| Grit | : | 30 |
| Abrasive Material | : | Aluminum Oxide |