PFERD fiber discs are manufactured in accordance with ISO 16057 in shape A2 version F under the designation "vulcanized fiber disc". For universal grinding work from coarse to fine grinding in industry and professional trades.
| Manufacturer Part Number | 69401004 |
| External Diameter (Inch) | 12" |
| Hole Diameter (Inch) | 1-1/4" |
| Arbor Hole with Adapter Diameter (Inch) | 1-1/4" |
| Installation Width (Inch) | 1-5/16" |
| Maximum RPM | 3000 RPM |
| Optimum From RPM | 1200 RPM |
| Optimum To RPM | 1900 RPM |
| Trim Length (Inch) | 2-7/8" |
| Width (Inch) | 1-3/4" |
| Filament Material | Stainless steel wire (INOX) |
| Filament Material Diameter (Inch) | 0.014" |
| Abrasive | Aluminum oxide A |
| Product Type | Fiber Disc |