The N123H3-0400-0004-TF 2135 grooving insert is designed for high-speed and stable metal cutting operations. Featuring an advanced wear-resistant 2135 coating and TF chip-breaker geometry, this insert delivers excellent tool life, precise groove dimensions, and reliable chip control when machining steel and stainless steel. It is ideal for CNC turning centers and automatic lathes that require high productivity.

The high-performance TiAlN-based coating provides superior heat resistance and wear protection, ensuring long tool life even in high-speed continuous cutting.

The TF chip-breaker offers smooth chip evacuation, reduced cutting forces, and improved surface finish.

Excellent performance in both continuous and light interrupted cutting, reducing chipping and improving production reliability.

The N123H3 series ensures tight dimensional tolerances, making it ideal for precision sealing grooves, snap-ring grooves, and narrow grooving applications.

Suitable for:

• Carbon steel
• Alloy steel
• Stainless steel (304/316)
• Heat-resistant steels

• Precision grooving
• Narrow and deep groove machining
• Sealing and retaining ring grooves
• High-volume CNC turning