Best Carbide Short Series Corner Radius 12mm 4 Flute End Mill Nano Coated Somta Multi Flute 14mm HSS Co8e Multi Purpose End Mill MT4 tang shank for positive 1 2 & 3 4″ Heavy Duty Block and Pin Flaring Tool MT4 tang shank for positive drive and easy removal ✔ Material – Solid carbide for durability and extended tool life The Best Carbide 352 Series 4 Flute Corner Radius End Mill is a high performance cutting tool designed for precision machining in hard milling applications The Best Carbide 352 Series 4 Flute Corner Radius End Mill is an essential tool for machinists and manufacturers who demand superior performance and consistency in their machining operations