A mounted wheel is a small grinding wheel permanently fastened to its own spindleThey are used is a multitude of operations in almost every industry and on a variety of machinesExtensively used in tool and die shops, aerospace and foundries for removing parting lines, deburring, and finishingMounted wheels come in an extensive numbers of shapes, grit sizes and bond types to satisfy all of these applications. Product Information Brand Norton Part # 61463622926 Product Type Cener Lap Product InformationAluminum oxide grain, strong vitrified bond, and shape combination engineered specifically for Excell-O center lap and similar machines Specially formulated wheel treatment provides added lubricity to the wheel, minimizing risk of metallurgical damage The larger diameter spindle ensures minimal deflection and rigid support Precise dimensional tolerances ensure accurate location of part centers