Kennametal 3127186 Top Notch Top Notch Threading Insert, NAS3L4 KC5025, TiAlN Finish, 4 TPI External, Carbide

Composition: An advanced PVD-AlTiN-coated grade with a tough, ultra-fine-grain unalloyed substrate.

Application: For general-purpose machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials. Speeds may vary from low to medium and will handle interruptions and high feed rates.

Features:

• KENGold™ PVD, multilayer coating for easy wear-detection
• A positive chipbreaker that delivers very low cutting forces for excellent chip control
• Precision-ground inserts for accurate indexing, resulting in reliability and repeatability
• Improved cutting conditions for tool life, stability and rigidity