Square End Mill: 1-3/4'' Dia, 2'' LOC, 3/4'' Shank Dia, 4-1/4'' OAL, 6 Flutes, Cobalt MPN:15090

The cobalt alloyed square end mill offers superior wear resistance due to its hardness of up to HRC60 resulting in prolonged life especially when cutting tough materials or working at higher temperatures, with a diameter of 1 and three-quarters inches along a two-inch length of cut allowing for aggressive material removal. Its six flutes facilitate efficient chip evacuation while providing stability during milling operations on hardened steel components; common applications include automotive & aerospace parts, tool making and general purpose machining where precision is paramount but difficult materials need to be milled. Its 3/4 inch shank diameter accommodates use with collet chucks, shrink fit holders or end mill extenders enhancing gripping capabilities while ensuring rigidity through prolonged operation. Overall, this high-performing square end mill is suitable for tackling tough milling projects demanding accuracy and durability, ideal for CNC shops and production environments needing consistent quality results.