Morse Cutting Tools 90881 3/16"?x?3/16"?x?1?1/8"?x?3" 4 Flute Single End Carbide Finishing Center Cutting End Mill-ALTiN Series/List #5951TFull Description Cutting Diameter (DC) 3/16" End Shape Square Connection Diameter Machine Side (DCONMS) 3/16" Usable Length (LU) 1-1/8" Depth of Cut Maximum (APMX)