3M 28442 Disc Pad Hub 28442, 2-1/2 in 3/8 in-24 Internal For Short Shaft Tool, 10 ea/Case

3M Disc Pad Hub has an internal threaded metal insert that threads onto the shaft of a sander and grinder to hold a disc pad face plate and fiber disc in place.

Our 3M Disc Pad Hub holds the face plate firmly in position to support a fiber disc with a 7/8 inch center hole, which is secured to the hub with a compatible retainer nut. The disc pad hub enables operators to select face plates with four different densities€”Soft, Medium, Hard and Extra-Hard€”offering the convenience of using a single power tool for multiple grinding applications. Face plates are sold separately.

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