KYOCERA MFWN902500R5T M-Six MFWN 6-Edge Double Sided Extra Fine Pitch Square Shoulder Indexable Face Mill With Coolant Through Channel, ANSI Code: MFWN902500R5T, 2-1/2 in Dia Cutting, 1.575 in OAL, WNMU Insert, 0.315 in Max Depth of Cut, 90 deg Lead Angle