Manufacturer Part Number: 1258017|Shank Type|TaperModular Connection Size|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|Shank Diameter (Inch)|Overall Length (mm)|Overall Length (Inch)|Overall Length (Decimal Inch)|4.2660Taper Size|BT30Hole Diameter (Mm) ( - 0 Decimals)|Hole Diameter (Decimal Inch)|Hole Diameter (Inch)|3/4Nose Diameter (Decimal Inch - 4 Decimals)|Nose Diameter (Inch)|1-3/4Nose Diameter (Mm) ( - 2 Decimals)|Projection (Inch)|Projection (Decimal Inch)|2.3600Projection (mm)|Through Coolant|YesMachine Side Connection Type|Machine Side Connection Size|Tooling Side Connection Type|Tooling Side Connection Size|Clamping Depth (Decimal Inch)|2.2200Clamping Depth (Inch)|Clamping Depth (mm)|Maximum RPM|TIR (mm)|TIR (Decimal Inch)|Coolant Type|Through-SpindleDrawbar Thread Size|M12Retention Knob Thread Size|Includes|Extended Reach|For Use With|No Description|No Description|No Description|A(in)|E(in)|D Dimension|Flange Diameter (Decimal Inch)|E|Flange to Nose|Flange Diameter (mm)|Additional Information|Balanced To Rpm|12000Arbor Length (Decimal Inch)|Series|Finish Coating|Product Service Code|UNSPSC Code|