Kennametal 4034822 Grooving Insert A4 KCU10 Altin Carbide

Product Description

The KENNAMETAL 4034822 is a solid carbide grooving insert in the A4 series, designed for precision grooving and parting operations on CNC lathes and turning centers. Finished with an AlTiN coating applied via PVD process, this insert delivers improved wear resistance and heat tolerance in demanding cutting environments. With a cutting width of 0.2382 inches and a maximum depth of cut of 0.1929 inches, it is suited for medium-depth grooving work. The neutral hand orientation and full radius geometry make it a versatile choice for machinists and tooling specialists working with a range of workpiece materials.

This insert is intended for use in metal cutting applications on turning equipment where controlled groove width and depth are critical. The GMN chip breaker geometry assists with chip evacuation during grooving passes. The KCU10 grade is a PVD-coated carbide formulation appropriate for grooving in general-purpose and interrupted-cut conditions. It is installed by machinists and CNC tooling technicians in production and job-shop environments. The multi-use tool designation indicates suitability across a range of grooving scenarios within its rated depth and width parameters.

Key Features

• AlTiN coating via PVD process for enhanced wear resistance and thermal stability
• Full radius corner geometry with 0.1191 inch corner radius for smooth groove profiles
• GMN chip breaker for reliable chip control during grooving operations
• Neutral hand orientation for flexible toolholder compatibility
• KCU10 carbide grade suited for general-purpose and interrupted grooving cuts
• Multi-use rated within 0.1500 to 0.2000 inch maximum depth of cut range

Compatibility

Designed for use with A4 series grooving toolholders accepting size 0605 inserts. Manufacturer catalog reference number A4R0605M06U00GMN. Verify toolholder seat and clamping compatibility before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the toolholder is secured before seating or removing inserts. Use the appropriate torx or clamp screw driver as specified by the toolholder manufacturer - do not overtighten the clamping screw. Inspect the insert pocket for debris or wear before seating a new insert to ensure proper contact and cutting geometry.