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.
Manufacturer Part Number | 69401286 |
External Diameter (Inch) | 8" |
Hole Diameter (Inch) | 5/8" |
Installation Width (Inch) | 5/8" |
Number of Knots | 42 |
Maximum RPM | 7000 RPM |
Optimum From RPM | 3500 RPM |
Optimum To RPM | 5000 RPM |
Trim Length (Inch) | 1-5/8" |
Width (Inch) | 5/8" |
Filament Material | Steel wire (ST) |
Filament Material Diameter (Inch) | 0.016" |
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