DShipped with protective coating still in place as seen in the picture are these ( 10 ) resharpened 1/2 diameter square end 4 flute solid carbide end mills. NOTE: THESE ARE RESHARPENED 1/2 ENDMILLS AND ACTUAL CUTTING DIAMETER IS NOT KNOW for all of them SINCE PROTECTIVE COATING IS STILL IN PLACE. **** I removed protective coating on five end mills and they checked around .482, .486, .489, .490 and .493, the prote