3M™ Disc Holder Adapter 9, 5/8 in-11 External 3/8 in-24 Internal, 10 ea/Case

The 3M™ Disc Holder Adapter is used to attach abrasive disc holders with 5/8-11 center holes onto power tools equipped with smaller spindles. The interior threads screw onto the shaft of a sander or other power tool, effectively increasing the size of the tool shaft to accommodate a product with 5/8-11 disc holders.