Harvey Tool 65132-C3 | 1/2" Diameter 60 Degree Included Angle AlTiN Coated Solid Carbide Dovetail CutterProduct Specifications Mill Diameter (Decimal Inch) 0. 5000" Mill Diameter (Inch) 1 2" Neck Diameter (Decimal Inch) 0. 2190" Length Of Cut (Decimal Inch) 0. 2500" Length Of Cut (Inch) 1 4" Overall Length (Decimal Inch) 3. 0000" Overall Length (Inch) 3" Corner Radius (Decimal Inch) 0. 0050" Angle Per Side 30 Degree Included Angle 60 Degree Number of Flutes 3 Shank Diameter (Decimal Inch) 0. 5000" Shank Diameter (Inch) 1 2" Metric No Coating AlTiN