Harvey Tool 16911 | M5-0.80 Thread 0.1200" Cutting Diameter 3FL Uncoated Carbide Helical Flute Thread MillFeatures Cuts Internal and External 60 DegreeUN Threads Helical Flutes Fractional Shanks Mills Right Hand and Left Hand Threads Able to cut larger threads of the same pitch Solid Carbide CNC ground in the USA Product Specifications Size M5 0. 80 Milling Diameter (Decimal Inch) 0. 1200" Shank Diameter (Decimal Inch) 0. 1250" Shank Diameter (Inch) 1 8" Number of Flutes 3 Length of Cut (Decimal Inch) 0. 3120" Length of Cut (Inch) 5 16" Overall Length