CCMT 09T308E-FM INSERT GRADE T8430

The single-sided 80° rhombic turning insert offers a cutting-edge solution for precision in fine to medium machining of steels. Crafted from grade T8430 and PVD-coated fine-grained WC-Co carbide excels in diverse turning operations.

Features and Benefits
• Smooth machining enabled by narrow negative T-land, ensuring cutting-edge strength under common working conditions
• 3-D chip-breaker ensures effective chip-breaking control across a wide range of feeds and depths, enhancing machining versatility
• Wide chip groove enhances chip control, improving evacuation in the machining of tough materials
• WC-Co-based substrate, submicron-grained, offers high hardness, abrasive wear resistance, and comb crack resistance
• PVD coating enhances resistance to thermal cracking and performs well in operations with fluctuating cutting temperatures
• Multi-layered PVD coating features a thick TiN layer for crater wear resistance and a hard AlTiN layer for flank wear resistance
• Unique Titanium-Boron-Nitride (TiBN) top layer reduces build-up edge, enhancing overall performance

Typical Applications
• Steel
• Stainless steel