Description
Double-sided negative turning insert, 80° rhomboid with inscribed circle diameter of 12.7mm, 4.76mm thick, 0.8mm nose radius and indexing accuracy according to ISO-tolerance class-M, chip-breaker NRM, in grade T9315, a MT-CVD coated functionally graded WC-Co carbide within ISO range P05 -P25, for medium to heavy machining of steels