1/2" 4FL 5/8LOC 3OAL 1/2Shk DE BN W/FLAT TiN SC EM GP

​General Purpose Ball Nose Double End  10% micrograin carbide.
 
All tools hones to improve tool life.  For maximum flexibility, General Purpose tools are available Uncoated, TiN and TiALN Coated for added durability and performance.