Accusize - Dia. 3/4" Flute Length: 1-5/8", TiAlN Coated M42-8% Cobalt Roughing End Mills, Fine Tooth, 1104-0034 TiAlN coated Center cutting M42-8% Premium cobalt Flutes ground by a world-class IS-9002 Factory CNC Qualified Diameter: 3/4&#039;&#039; Shank Diameter: 3/4&#039;&#039; Flute length: 1-5/8&#039;&#039; Overall Length: 3-3/4&#039;&#039; 4 Flute, Fine Tooth Produces a smooth finish that often eliminates the need for a finishing cut for profiling and shallow slots Used for aggressive machining Performance approaching solid carbide with tough H.S.S Tools Recommended for abrasive materials Excellent performance in hard materials that are difficult to cut Extremely hard, wear resistant