Onsrud AMC800321 Solid Carbide end mill 2FL 3/8 x 7/8 x 2-1/2 OAL 0.030 CR For ISO N Non-Ferrous, Aluminum, Brass, Bronze, Copper, 3/8 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.
* Unique Coolant Through Design Directs the Coolant at the Cutting Edge