Helical Solutions 06468 | HCM120-20500 1/2" Cutter Head Diameter x 1/2" Shank x 3" OAL x 120 Degree Included Angle 2 Flute Aplus Coated Solid Carbide Chamfer MillProduct Specifications Tool Description HCM120 20500 MIll Diameter (Inch) 1 2" MIll Diameter (Decimal Inch) 0. 5000" Number of Flutes 2 Length of Cut (Decimal Inch) 0. 1500" Material Solid Carbide Overall Length (Inch) 3" Overall Length (Decimal Inch) 3. 0000" Shank Diameter (Inch) 1 2" Shank Diameter (Decimal Inch) 0. 5000" Finish Coating Aplus Included Angle 120 Degree Center Cutting (Yes No) Yes Tip (Decimal Inch) 0. 0400" Web Thickness (Decimal