Harvey Tool 839220-C3 | 20 Degree Angle per Side 0.5770" LOC x 0.5000" Shank AlTiN Coated Solid Carbide Deburring Chamfer MillProduct Specifications Length Of Cut (Decimal Inch) 0. 5770" Overall Length (Decimal Inch) 3. 0000" Overall Length (Inch) 3" Tip (Decimal Inch) 0. 0800" Angle Per Side 20 Degree Included Angle 40 Degree Number of Flutes 6 Type II Shank Diameter (Decimal Inch) 0. 5000" Shank Diameter (Inch) 1 2" Metric No Coating AlTiN Center Cutting (Yes No) No Chip Breaker (Yes No) No Single or Double Angle Single Weldon (Yes No) No Coolant Through (Yes No) No