Ingersoll Cutting Tools 6119604 Indexable Boring Bars; Minimum Bore Diameter (Decimal Inch): 0.8120 ; Maximum Bore Depth (Decimal Inch): 2.5000 ; Maximum Bore Depth (Inch): 2-1/2 ; Toolholder Style: STFCR ; Tool Material: Steel ; Shank Diameter (Deci