4-1/2" Disc Pad Hub for 7" - 9" Face Plates

This disc pad hub has a 5/8-11 internal threaded metal insert and can be used on 7", 8" and 9" face plates.
It is suitable for use on long shaft grinders, where the end of the threaded shaft extends through this hub, allowing for a backing plate and then threading on a TN equipped grinding disc or a retaining nut for a traditional 7/8" hole grinding disc.

• Use to support larger backup/face plates when using larger grinding discs
• Can be used with any 3M TN or 7/8" hole grinding disc of an appropriate size
• See Related Products for possible system components for use with this hub.