Description of Niagara Cutter N85870 Finishing 30 Degree
4 flute design for creating finer finishes and a highter metal removal rate^General purpose end mill for working all types of materials^Made of extra-fine grade carbide for ultra high transverse rupture strength^Titanium Aluminum Nitride (TiAlN) combines high thermal stability with excellent hardness for abrasion resistance and a low coefficient of friction, for lubricity^Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications.