CNMG 120412E-NM INSERT GRADE T8430

Ideal for automotive, aerospace, and manufacturing industries, this double-sided negative turning insert maximizes tool life and productivity for steels and stainless steels. Featuring an 80° rhomboid shape with a 12.7 mm inscribed circle diameter and 4.76 mm thickness, it ensures precision machining. Constructed from grade T8430 PVD-coated fine-grained WC-Co carbide, it offers durability in demanding conditions. The NM chip-breaker with rounded cutting edges enhances chip control and cutting efficiency. With high indexing accuracy (ISO-tolerance class-M) and suitability within ISO ranges P25-P40 and M20-M35, it provides reliable performance for a wide range of applications.

Features and Benefits
• Maximized tool life and productivity with double-sided design
• Precision machining with high indexing accuracy (ISO-tolerance class-M)
• Durable grade T8430 PVD-coated fine-grained WC-Co carbide construction
• Versatile for fine to heavy machining of steels and stainless steels
• Enhanced chip control and cutting efficiency with NM chip-breaker
• Suitable for automotive, aerospace, and manufacturing industries
• Wide application range within ISO ranges P25-P40 and M20-M35