
GBJ Milling Cutter 400R 1.96 / 50mm -22 Shank Indexable Face Mill Arbor End Milling Shell Cutter with 10Pcs APMT1604PDER R8 Carbide Miling Inserts and T15 Wrench (Milling Cutter10 Inserts) 4.4 Mini Micro End Mills. End mills are used for milling, slotting, profiling, engraving, reaming and drilling applications. The major difference between an end mill and a drill bit is that the end mill can cut sideways as well as drill holes. They are widely used in manufacturing parts on CNC machines.