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 6220-01-265-2705
NSN 5835-00-523-0736
NSN 6135-01-125-4867
NSN 6685-01-184-0746
NSN
NSN 6150-01-510-1350
NSN 5999-01-214-0946
NSN 5985-00-695-4547
NSN 5960-01-547-6699
NSN 5960-00-170-6916
NSN 5910-01-381-5624
NSN 5925-00-232-2891