Kennametal 6012690 Grooving Insert EG-P4GUP KCU10 4mm

Product Description

The KENNAMETAL 6012690 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Manufactured to the EG-P4GUP style with a KCU10 grade and PVD-applied AlTiN coating, this insert delivers wear resistance and thermal stability in demanding cutting environments. It features a 4 mm cutting width, a maximum depth of cut of 2.70 mm, and a neutral hand orientation. The GUP chip breaker geometry promotes reliable chip control during grooving passes. This insert is part of the Beyond Evolution series and is sized for insert seat size 4 applications. It is installed by CNC machinists and toolroom technicians working with precision turning equipment.

This grooving insert is suited for metalcutting operations where consistent groove width and chip evacuation are critical. The neutral rake angle and 0.40 mm corner radius make it appropriate for grooving steel and similar materials in both production and job-shop turning environments. With a cutting height of 4.42 mm and an overall width of 4.00 mm, it fits standard EG-P style toolholders designed for insert seat size 4. The metric-measurement design suits shops running metric-standard tooling systems, though decimal-inch equivalents are available for reference.

Key Features

• Solid carbide construction with PVD-applied AlTiN coating for heat and wear resistance
• 4 mm cutting width with a maximum depth of cut range of 2.00 to 3.00 mm
• GUP chip breaker geometry for controlled chip formation during grooving
• Neutral hand orientation compatible with neutral-hand EG-P style toolholders
• 0.40 mm corner radius for defined groove edge geometry
• Part of the Beyond Evolution series, grade KCU10

Compatibility

Designed for use with EG-P style grooving toolholders accepting insert seat size 4. Compatible with Beyond Evolution series tooling systems that support the EG-P4GUP insert style.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing inserts. Use the appropriate torx or insert-clamp key specified by the toolholder manufacturer to secure the insert without overtightening. Inspect the insert seat and clamping surfaces for chips or debris before installation to ensure proper seating and dimensional accuracy.