5/16" 2FL 3LOC 6OAL 5/16Shk SQ TiALN SC EM GP

​General Purpose Square End 30 Degree Helix 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.