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PFERD fiber discs are manufactured in accordance with ISO 16057 in shape A2 version F under the designation "vulcanized fiber disc". For aggressive grinding with maximum stock removal rate on hard materials that do not conduct heat well. Consistently high performance due to self-sharpening ceramic oxide grain. Active grinding additives in the coating substantially improve the stock removal rate, prevent loading, and result in cooler grinding.
Product Specifications
| Manufacturer Part Number | 69401259 |
| External Diameter (Inch) | 4" |
| Hole Diameter (Inch) | 3/8" |
| Arbor Hole with Adapter Diameter (Inch) | 3/8" |
| Installation Width (Inch) | 7/16" |
| Number of Knots | 22 |
| Maximum RPM | 20000 RPM |
| Optimum From RPM | 10000 RPM |
| Optimum To RPM | 15000 RPM |
| Trim Length (Inch) | 3/4" |
| Width (Inch) | 5/8" |
| Filament Material | Steel wire (ST) |
| Filament Material Diameter (Inch) | 0.012" |
| Abrasive | CO-COOL |
| Product Type | Fiber Disc |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
Pferd
Disc Diameter (Inch):
4-1/2"
Disc Diameter (Decimal Inch):
4.5000"
Disc Diameter (mm):
114.30mm
Grit:
24
Maximum RPM:
13300 RPM
interval quantity:
25
