0.6250" (5/8) Cutter DIA x 0.6250" (5/8) Shank DIA x 5.0000" (5) Major Radius x 0.1563" (5/32) Tip Radius x 1.3766" Length of Cut x 6.0000" (6) Overall Length Carbide Oval Multi-Axis Finisher for Aluminum, 4 Flutes, NPLUS Coated - (HMAF-AL-40625-04-OVL)