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 T9415, a MT-CVD coated functionally graded WC-Co carbide within ISO range P05 -P30, for fine to heavy machining of steels

Product details:

• Inscribed circle diameter - millimeter (IC): 12.7 mm
• Fixing hole diameter - millimeter (D1): 5.16 mm
• Cutting edge length - millimeter (L): 12.9 mm
• Insert thickness - millimeter (S): 4.76 mm
• Grade: T9415
• Corner radius - millimeter (RE): 1.2 mm
• Insert Clearance Code and Angle: N 0°
• Insert Design: CNMG
• Insert size: 12
• Insert Type: G
• Chipbreaker manufacturer's designation (CBMD): NMR
• Insert shape code (SC): C - rhombic 80° included angle
• Tool Design: CN
• Insert Geometry: Negative