5PCS 4-Flute 1/4″ x 3/4″ x 2-1/2″ Solid Carbide End Mills – AlTiN Coated CNC Bit
Tool Coating: AlTiN Coated. AlTiN Coated for improved performance and tool life in harder materials or high temperature applications. 4 Flute 1/4″ x 3/4″ x1/4 “x2-1/2” Variable Helix. End Mill Type: Square End Mill.