Single-sided positive turning insert, triangular with 7° clearance, inscribed circle diameter of 9.525mm, 3.97mm thick, 0.8mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker FM with rounded cutting edges, in grade T8330, a PVD coated fine grained WC-Co carbide within ISO ranges P25-P40 and M20-M35, for fine to medium machining of steels and stainless-steels
Strengths
T7335 grade functionally gradient substrate with medium grain size
Relatively high cobalt content
Relatively thin coating applied with the MT-CVD method
Material shows very high strength
Special surface finish for coating
Medium cutting speeds
Continuous and heavily interrupted cut
Also withstands very unfavorable machining conditions
Rounded edge