- Dynabrade sanding disc backing pad has a diameter of 9 in. The arbor attachment allows for easy mounting to the tool or pad. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This Dynabrade sanding disc backing pad can be run at a maximum speed of 6,000 RPMs.
Pad Specifications
Mfr. Model # 50284
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter:Â 9Â in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Density Number: 5
- Maximum RPM:Â 6,000

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