TNMG 160404ER-SI INSERT GRADE T8430

Elevate precision machining with the double-sided negative turning insert from Dormer Pramet®. Tailored for medium to heavy machining of steels and stainless steels, the triangular design boasts an ISO-tolerance class-M indexing accuracy. The PVD-coated, fine-grained WC-Co carbide material operates within ISO ranges P20-P40 and M20-M35 for versatility and durability.

Features and Benefits
• Triangular form for precision in medium to heavy machining on steels and stainless steels
• ISO-tolerance class-M indexing accuracy enhances versatility
• PVD-coated fine-grained WC-Co carbide for reliability and optimal performance
• Ideal for automotive, aerospace, and general engineering applications
• Chip-breaker SI design and rounded cutting edges ensure smooth chip control, preventing tool jamming

Typical Applications
• Steel
• Stainless steel
• Automotive
• Aerospace