For 6 to 9 in. Hole diameter (general purpose stone sets) and 6.4 to 9.2 in. Hole diameter (guideless and keyway stone sets)
NSN 5925-01-644-3379
NSN 5935-01-024-9062
NSN 6150-01-076-4811
NSN 5935-00-142-4880
NSN 5895-01-023-8446
NSN 6105-01-391-7124
NSN 5996-01-080-5957
NSN 5950-01-510-8420
NSN 6650-01-240-2334
NSN 5990-01-462-9228
NSN 5945-01-278-9211
NSN 5915-00-660-9262