NMR is the first choice for semi roughing & roughing of Stainless steel. It has a sharp geometry with a strong, stable land which also makes it good in unstable conditions
Double-sided negative turning insert, 80° rhomboid with inscribed circle diameter of 12.7mm, 4.76mm thick, 1.2mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker NMR with rounded cutting edges, in grade T7325, a MT-CVD coated functionally graded WC-Co carbide within ISO range M10-M25, for fine to heavy machining of stainless-steels
Strengths
T7325 grade first choice and most versatile grade for turning stainless steels
Reduced built-up edge
It has been developed to complement the existing T7335 grade
Functional gradient substrate
Special coating MT-CVD with textured alpha Al2O3
High cutting edge strength
Resistance to formation of cracks
Versatility
High performance and tool life
Increased operational reliability