Manufacturer Part Number: 6255550|Shank Type|TaperConnection Size|Taper Size|CAT40Hole Diameter (Inch)|Hole Diameter (Decimal Inch)|0.4724Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Shank Diameter (Inch)|Nose Diameter (Decimal Inch - 4 Decimals)|0.8661Nose Diameter (Mm) ( - 2 Decimals)|22.00Projection (mm)|103.00Projection (Decimal Inch)|Clamping Depth (mm)|Clamping Depth (Decimal Inch)|1.4173Clamping Depth (Inch)|Balanced To Rpm|18000TIR (Decimal Inch)|TIR (mm)|Through Coolant|YesOverall Length (Decimal Inch)|6.7480Overall Length (mm)|171.40Series|Material|Cutting Direction|Number Of Pieces|C-Projection Gage Line to Nose End (Decimal Inch)|Includes|Hole Diameter (Mm) ( - 0 Decimals)|12.00Body Diameter (Decimal Inch)|Additional Information|Product Service Code|UNSPSC Code|