- 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 13500 RPMs.
Pad Specifications
Mfr. Model # 50281
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter: 4 1/2 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Density Number: 5
- Maximum RPM: 13500

Dynabrade 78025 3/4" W x 18" L Medium NWN DynaBrite Belt, 10/pack
Insize 4710-300, CYLINDER SQUARE, length 12", 6928640316319
Dynabrade 78310 6" Dia. x 1" W x 1" Center Hole, 60 Grit, A/O, DynaCut Flap Wheel
Dynabrade 11352 Contact Wheel Ass'y, 5/16" Dia. x 5/8" W x 1/4" I.D., Crown Face, Steel
Dynabrade Nitro Series DS53 .5hp, 14,000 RPM, 3" Right Angle Disc Sander
Dynabrade 69481 5" Extreme Drop-in Motor, 3/32" Orbit
Dynabrade 78101 2" Dia. x 80 Grit A/Z DynaCut Locking-Type Disc, 2 Ply Cloth, 25/pack
Dynabrade 01185 Vane Set (4pk)
Dynabrade 78071 2" W x 30" L Very Fine NWN DynaBrite Belt, 10/pack
Dynabrade 78703 3/4" x 3-48 Female Center Thread, Coarse, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 54262 - 3" Vacuum, Hook Pad, .44" Thickness, 1/4"-20 Thread
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor 
