Morse Cutting Tools 90122 1/4"?x?1/4"?x?1?1/8"?x?3" 2 Flute Single End Carbide Finishing Center Cutting End Mill-TiNFull Description Cutting Diameter (DC) 1/4" End Shape Square Connection Diameter Machine Side (DCONMS) 1/4" Usable Length (LU) 1-1/8" Depth of Cut Maximum (APMX) 1-1/8" Tool Type Single E