1/4" 4FL REG 5/8LOC 3-1/2OAL 1/4Shk DE BN EM Weldon Uncoated 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.