Seco 10127488 Indexable Square-Shoulder Face Mills; Minimum Cutting Diameter (Inch): 3 ; Maximum Cutting Diameter (Inch): 3 ; Maximum Depth of Cut (mm): 68.00 ; Arbor Hole Diameter (Inch): 1-1/4 ; Compatible Insert Size Code: XO.X1605; SN.U1306 ; Cut