Norton Abrasives Type 6A2C straight cup grinding wheels are intended for grinding shaped & flat surfaces and ideal for stock removal in tight-tolerance, toolmaking, resharpening & precision finishing applications. They feature armoured or freecutting diamond abrasives for cutting of ultra hard materials and are configured with arbor hole mounting attachments to fit small size holes. These wheels have resin bonds suitable for dry & wet locations and are available in abrasive grits of 120, 150 & 220.