The S90TN16-C ECON TN Shoulder End Milling Cutter is a square shoulder shell milling cutter designed for precision machining. It features a double negative geometry using TNGX 1606 double-sided inserts. With a cutting diameter of 100mm, a 90 approach angle, and a 32mm connection bore conforming to DIN 8030-A standards, this cutter is ideal for face milling, shallow shoulder milling, shallow slot milling, and helical milling in pre-machined holes. The tool offers a 50mm protrusion length, through-coolant capability, and a differential pitch, enhancing its performance in various milling applications.Features and Benefits Higher number of teeth for greater productivity Differential pitch available for smooth machiningTypical Applications N - Non-ferrous metals (metals including alloys without an appreciable amount of iron) P - Steel and cast steel (steels with alloy content 10% and a hardness of < 45HRC)