Manufacturer Part Number: 88.603.40.AP|Taper Size|BT40Thread Size (Inch)|Thread Size (mm)|M16 x 2.00Overall Length (Decimal Inch)|2.3622Angle Radius|45degreeKnob Diameter (mm)|Knob Diameter (Decimal Inch)|0.5906Through Coolant|YesNeck Diameter (Decimal Inch)|0.3937Pilot Diameter (Decimal Inch)|0.6693Knob to Flange Length (Decimal Inch)|1.3780Flange Thickness (Decimal Inch)|1.1024Coolant Hole Diameter (Decimal Inch)|0.1378Material|High Torque|YesStyle|CSeries|Product Service Code|UNSPSC Code|