- 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 48540 2" Dia. Right Angle Disc Sander, Rear Exhaust, .4 HP, 12,000 RPM
Dynabrade 50109 - 2" (51 mm) Dia. Disc Pad
Dynabrade 52904 1/4" Drill, Central Vacuum, 1,000 RPM, 1/4" Chuck
Dynabrade 50771 Shroud-3"
Dynabrade 57084 Overskirt
Dynabrade 52700 3" (76 mm) Dia. 7 Degree Offset Depressed Center Wheel Grinder, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 90614 3" W x 10-11/16" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade 53033 - 3/8" Drill Chuck, 1/2"-20 Female Thread
Dynabrade 90040 5" Dia. Foam, Flat Face Polishing Pad
Dynabrade X52 5" (127 mm) Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/32" Orbit, PSA
Dynabrade 58431 5" Dia. DynaLocke Dual-Action Sander, Self-Generated Vacuum
Dynabrade 90488 1" W x 24" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 14360 Pneumatic Pipe Belt Finisher 
