- Dynabrade sanding disc backing pad has a diameter of 4 1/2 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 13000 RPMs.
Pad Specifications
Mfr. Model # 50288
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter: 4 1/2 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Hard
- Maximum RPM: 13000

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Dynabrade 92116 1/2" W x 12" L 320 Grit A/O DynaCut Belt, 50/pack
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Dynabrade 54947 Spring, Throttle Ball
Dynabrade 56180 5" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
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Dynabrade 14360 Pneumatic Pipe Belt Finisher 
