- Dynabrade sanding disc backing pad has a diameter of 7 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 12000 RPMs.
Pad Specifications
Mfr. Model # 51151
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter: 7 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Density Number: 5
- Maximum RPM: 12000

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Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool 
