Onsrud AMC800277 Solid Carbide end mill 2FL 5/8 x 3/4 x 4 OAL 0.030 CR For ISO N Non-Ferrous, Aluminum, Brass, Bronze, Copper, 5/8 Shank, ZrN Coated

* Designed for Heavy Material Removal Rates
* The Sinusoidal Chipbreaker Pattern and Open Flute Geometry are Optimized to Slot 30% Faster than a Standard Design.