Harvey Tool 823993-C3 | 0.0937" (3/32) Cutter Diameter x 0.5000" (1/2) LOC x 2.5000" (2-1/2) OAL 4 Flute 90 Degree C3 Coated Drill MillFeatures Designed for chamfering, milling, and some spotting applications 4 flutes (two flutes to center, two flutes cut back) Solid carbide CNC ground in the USA Product Specifications Manufacturer Part Number 823993 C3 Cutter Diameter (Inch) 0. 0937" (3 32) Length of Cut (Inch) 0. 5000" (1 2) Overall Length (Inch) 2. 5000" (2 1 2) Web Thickness (Inch) 0. 0050" Shank Diameter (Inch) 0. 1250" (1 8) Angle per Side 45 Degree Included Angle 90 Degree