CNMG 644-RM:T8430
Double-sided negative turning insert, 80° rhomboid with inscribed circle diameter of 3/4", 1/4" thick, 1/16" nose radius and indexing accuracy according to ISO-tolerance class- M, chip-breaker RM, in grade T8430, a PVD coated fine grained WC-Co carbide within ISO ranges P20 - P40 and M20 - M35, for medium to heavy machining of steels and stainless-steels
Sold in packs of: 10
Inscribed circle diameter - inch (IC): 0.75
Coating: T8430
Chip Breaker: RM
Insert Design: CNMG
Corner Radius (IN): 0.063