- 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: 9 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Density Number: 5
- Maximum RPM: 6,000

3M 10120, Synthetic Steel Wool Pads, 10120NA, #000 Extra Fine, 7000126149
Dynabrade 57126 3" Dia. Dynabuffer Random Orbital Polisher 
