Dynabrade sanding disc backing pad has a diameter of 3 in. The hook & loop 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 5000 RPMs.

Insize 6300, MICROMETER STAND, 6928640307294
3M 45190, Disc Pad Hub, 4-1/2 in 5/8-11 Internal, 7000045659
Dynabrade 15420 Dynafile III Abrasive Belt Tool 
