1/2" size, flared or stright, standard tool
A cylindrical spring type metal expansion sleeve which is a component of a mandrel, expansion.
Classification: Parts and accessories of metalworking machine tools for cutting, grinding or finishing gears
NSN 6240-01-391-5373
NSN 5999-00-450-4709
NSN 6110-00-752-2757
NSN 5855-01-526-2633
NSN 5965-01-068-2714
NSN 5930-00-014-2735
NSN 5999-01-346-2985
NSN 5950-01-200-7893
NSN 6620-00-609-7213
NSN 5835-01-486-4191
NSN 5945-01-614-3989
NSN 4140-01-195-1540