Manufacturer Part Number: 6664993|Shank Type|TaperConnection Size|Taper Size|BT30Hole Diameter (Inch)|Hole Diameter (Decimal Inch)|0.7874Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Shank Diameter (Inch)|Nose Diameter (Decimal Inch - 4 Decimals)|1.6535Nose Diameter (Mm) ( - 2 Decimals)|42.00Projection (mm)|94.00Projection (Decimal Inch)|Clamping Depth (mm)|41.00Clamping Depth (Decimal Inch)|1.6142Clamping Depth (Inch)|Balanced To Rpm|25000TIR (Decimal Inch)|TIR (mm)|Through Coolant|YesOverall Length (Decimal Inch)|5.6063Overall Length (mm)|142.40Series|Material|Cutting Direction|Number Of Pieces|C-Projection Gage Line to Nose End (Decimal Inch)|Includes|Hole Diameter (Mm) ( - 0 Decimals)|20.00Body Diameter (Decimal Inch)|Additional Information|Product Service Code|UNSPSC Code|