6 Piece 3/8'' Shank M42 Cobalt 4 Flute End Mill Set

This set includes six 3/8'' shank, double-end, 4 flute M42 cobalt end mills for light to medium material removal and improved surface finishes.

• The description claims that the end mills are preferred for light to medium removal rates and better surface finishes on soft, tough, and long chip materials.