OSG Sossner 5404100 High Speed Steel End Mill has a 7/8 in cutting diameter and a 7/8 in shank, and features a 4-flute geometry. Made from high-speed steel, this end mill is designed for general milling operations on metalworking projects where a 7/8 in shank tool is appropriate. The part number 5404100 identifies this specific tool in the OSG Sossner catalog.
