Helical Solutions 88912 | HVAL-5 0.5000" Diameter x 0.5000" Shank x 2.5000" OAL x 0.0100" Radius 5 Flute Nplus Coated Corner Radius End MillProduct Specifications # Manufacturer Number 88912 Cutter Diameter (Inch) 1 2" Cutter Diameter (Decimal Inch) 0. 5000" Shank Diameter (Inch) 1 2" Shank Diameter (Decimal Inch) 0. 5000" Overall Length (Inch) 2 1 2" Overall Length (Decimal Inch) 2. 5000" Length of Cut (Inch) 5 8" Length of Cut (Decimal Inch) 0. 6250" Corner Radius (Decimal Inch) 0. 0100" Number of Flutes 5 LOC Multiple (1. 3x) Center Cutting (Yes No) Yes Coating Nplus