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 | 69401020 |
| External Diameter (Inch) | 8" |
| Hole Diameter (Inch) | 1-1/4" |
| Arbor Hole with Adapter Diameter (Inch) | 1-1/4" |
| Installation Width (Inch) | 1-1/4" |
| Maximum RPM | 4500 RPM |
| Optimum From RPM | 2300 RPM |
| Optimum To RPM | 3400 RPM |
| Trim Length (Inch) | 1-1/2" |
| Width (Inch) | 1-3/8" |
| Filament Material | Steel wire (ST) |
| Filament Material Diameter (Inch) | 0.02" |
| Abrasive | Aluminum oxide A |
| Product Type | Fiber Disc |
714.897.1700
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