Square End Mill: 1-1/4'' Dia, 4'' LOC, 1-1/4'' Shank Dia, 6-1/2'' OAL, 3 Flutes, Cobalt MPN:052226JM

Manufactured from cobalt material, the square end mill offers superb hardness reaching up to HRC60 for increased wear resistance when cutting challenging materials in tough machining operations like those seen in aerospace and automotive component manufacturing, tool making or general-purpose milling. Measuring one and one-quarter inches at its diameter with an extensive length of four inches for optimal stock removal while employing six flutes promoting effective chip evacuation to maintain stability during milling tasks. Ideal for use in CNC shops where accurate and dependable tool performance is required or production environments requiring consistent part quality, the square end mill's rigid structure holds up against prolonged operations by means of its one and one-quarter-inch shank diameter when utilized with collet chucks, shrink fit holders, or end mill extenders.