Kennametal 1818386 Grooving Insert, NGP3125R KC5410, 3.175 mm Cutting Width Carbide

TiB2-PVD coating over a very deformation-resistant unalloyed substrate.

Designed for roughing, semifinishing, and finishing of free machining (hypoeutectic <12,2% Si) aluminum, aluminum alloys, and magnesium alloys.

High hardness and extremely smooth surface, resulting in reduced surface friction, speedy chip flow, and outstanding wear resistance.

Prevents built-up edge because of a very low affinity for aluminum.

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