Disc pad hub has a 5/8"-11 INT threaded metal insert and can be used on 4-1/2" through 9" face plates. Low profile design allows fibre disc to fit inside the guard of tools wih guards.
Color: black.
Converted form: backup pads, discs.
Diameter: 2-1/2".
Equipment - machines: right angle grinders, rotary sanders. For use to mount fibre discs and disc pad. Use retainer nuts for discs with center holes.
Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.