3M Disc Pad Hub 45190, 4-1/2 in x 5/8 in-11 Internal
/
- Threaded metal insert fits onto standard rotary sander or right angle grinder
- Rigid hub provides firm support for fiber disc face plate
- Versatile hub holds fiber disc face plates of all densities
- Disc pad hub only—disc pad face plates and fiber discs sold separately
- Various sizes available for different sized face plates