Harvey Tool 16924-C3 | 0.2350" Diameter x 0.6250" (5/8) LOC x 0.2500" (1/4) Shank x 3 Flute AlTiN Coated Carbide Multi-Form Thread Milling CutterThread Milling Cutters Multi Form Metric feature Harvey Tools that are intended to cut internal and external Able to cut larger threads of the same pitch Mills Right Hand and Left Hand Threads CNC ground in the USA Fractional Shanks Helical Flutes Solid Carbide Product Specifications Tool Number 16924 C3 Cutter Diameter (Inch) 0. 2350" Length of Cut (Inch) 0. 6250" (5 8) Overall Length (Inch) 2. 5000" (2 1 2) Included Angle 60 Flutes 3 Size M8 1. 00