- 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
Related products
Dynabelter Contact Arms
Dynabrade 11684 Dynabelter Contact Arm Assembly 4″ DIA X 5/8″ W., 40 Duro Serrated
$438.51

3M 32118, Sandpaper, 9 in x 11 in, 40 Grit, 7010364782, 5 sheets per pack
3M 07921, Floor Surfacing Rolls, 8 in x 50 yd, 36 grit, 7010401390
Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
3M 07938, Floor Surfacing Rolls, 8 in x 50 yd, 40 Grit, 7010401394 
