KYOCERA MECH1500W1501164T 4-Flute Helical Multi-Use End Mill, ANSI Code: MECH1500W1501164T, 1-1/2 in Dia Cutting, Standard/Weldon Flat Shank, BDMT Insert, Right Hand Cutting, 90 deg Lead Angle, 2.1654 in Max Depth of Cut