TNMG160408N-GU AC630M Carbide Turning Insert for CNC Steel Machining

The TNMG160408N-GU AC630M is a high-performance carbide turning insert designed for CNC steel turning operations. Featuring AC630M grade technology and optimized GU chipbreaker geometry, this insert delivers excellent wear resistance, stable cutting performance, and reliable machining efficiency. It is suitable for roughing and semi-finishing operations in steel and alloy steel machining.

• AC630M grade technology – provides excellent wear resistance and thermal stability
• GU chipbreaker geometry – improves chip control and cutting smoothness
• Precision cutting edge – enhances dimensional accuracy and surface finish
• Stable cutting performance – reduces vibration and improves machining efficiency
• Long tool life – suitable for continuous CNC turning operations

• Carbon steel
• Alloy steel
• Stainless steel
• General steel materials

• External turning
• CNC steel turning
• Roughing operations
• Semi-finishing operations

This insert combines durable carbide substrate technology with optimized cutting geometry, providing high machining efficiency, long tool life, and stable cutting quality for demanding CNC turning applications.