- 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 # 51148
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter: 4-1/2 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Maximum RPM: 13,000

Dynabrade 53163 Tool Handle
Dynabrade 97306 - 1/8" Aluminum Blind Pop Rivet
Dynabrade 63990 - 4" 70 Dur. Contact Wheel Kit SuperFinisher
Dynabrade 01882 Drop-In Motor
Dynabrade 91430 1/2" W x 12" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 59380 Rotor/Vane Set
Dynabrade 13310 Mini-Dynisher Finishing Tool Versatility Kit, .4 HP, Rear Exhaust, 3,200 RPM, 5/8" Arbor
Dynabrade 94803 1" W x 72" L 220 Grit A/O DynaCut Belt, 10/pack
Dynabrade 13501 Dynastraight Finishing Tool, 1 HP, Rear Exhaust, 1,800 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 13519 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 6,000 RPM, 5/8"-11 Arbor
Dynabrade 51923 Rear Bearing Plate
Dynabrade 82560 1/2" W x 18" L 80 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust 
