Lackmond 7BE12STCN 7-Inch Dry Segmented Turbo Cup Wheel with Threaded Hub And 12 Segments With the greater surface coverage per pass, this style cup wheel has become the tool of choice for the removal of surface overlayments These cup wheels are bonded and designed for use on angle grinders The "BEAST" Series of products is designed for the value conscious user, delivering maximum longevity at the lowest cost 5/8"-11 threaded hub