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

Dynabrade 13450 Dynisher Finishing Tool, 1 HP, 2,800 RPM
Dynabrade 50690 Disposable Dust Bag (100/Case)
Dynabrade 11314 Contact Arm Ass'y, 5/16" Dia. x 1/8" W, Steel Wheel, with 1/4" W Platen
Dynabrade 54777 4" (102 mm) Dia. Extended Right Angle Type 27 Depressed Center Wheel Grinder, .7 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 52380 4" (102 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder, 1 HP, 15,000 RPM, 3/8"-24 Spindle
Dynabrade 90477 1/4" W x 34" L 80 Grit A/O DynaCut Belt, 50/pack
Norton 66254414832 - 3" X 1/4" X 1/4" Vortex Rapid Blend Unified Wheel, 5am U2305, 40 Each
Dynabrade 78372 8" Dia. x 3" W x 1" Center Hole, 8S Fine, S/C DynaBrite Deburring Type-R Convolute Wheel, 2/box
Dynabrade 91568 6" Dynacut Extreme Orange Premium Film Disc, 220 Grit, Hook & Loop, Vacuum Holes, 50/Box
Dynabrade 76018 - 8 mm Air Line Ass'y, 5' Long
Dynabrade 52663 1 hp Straight-Line Die Grinder, Rear Exhaust, 4,500 RPM, 1/4" Collet
Dynabrade 78118 3/4" W x 20-1/2" L Very Fine NWN DynaBrite Belt, 10/pack
Dynabrade 51277 Hose, Push Lock, 42" Long
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
Dynabrade 90363 2" W x 34" L 60 Grit Z/A DynaCut Belt, 10/pack
Dynabrade 52222 .5 hp 7 Degree Offset Die Grinder, Rear Exhaust, Short Shank, 20,000 RPM, 1/4" Collet
Dynabrade 01185 Vane Set (4pk)
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor 
