Niagara Cutter N69362 Roughing Diameter Review

3 Flute design makes these perfect for finishing work. Cobalt roughing end mill for working on aluminum and non-ferrous materials. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Titanium Carbonitride(TiCN) allows for optimal end mill and machine tool performance with it's ability to increase material removal rates 3 to 5 times that of uncoated tools. Center Cutting End Mills are designed with "End Teeth" making these ideal for applications such as profiling and slotting.