Kennametal 6442479 Carbide Cutoff Insert 2mm Rh Beyond Evolution

Product Description

The KENNAMETAL 6442479 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. Manufactured under the Beyond Evolution series, this insert carries the EC020M02PR12CF00 designation and is coated with an Al2O3 finish applied via PVD process. The 2mm cutting width and 6-degree right-hand lead angle suit precision cutoff work where tight tolerances and consistent chip control are required. The CF chipbreaker geometry supports controlled chip evacuation during cutoff operations. Licensed machinists and CNC operators working in production turning environments are the primary installers and users of this insert.

This insert is suited for parting and grooving applications in ferrous and non-ferrous machining environments where a right-hand, 2mm cutting width insert is required. The KCU25 grade and Al2O3 PVD coating are intended for turning operations demanding wear resistance and thermal stability. It fits toolholders and insert seats designed for the EC insert style with a size 2 insert seat. The Beyond Evolution series is engineered for modern high-speed turning centers operating at elevated cutting parameters.

Key Features

• Solid carbide construction with Al2O3 PVD coating for wear and thermal resistance
• 2mm cutting width for precision parting and grooving operations
• 6-degree right-hand lead angle with right-hand insert orientation
• CF chipbreaker geometry for controlled chip evacuation
• EC insert style, size 2 insert seat for compatibility with matching toolholders
• Beyond Evolution series engineering for high-speed CNC turning applications

Compatibility

Designed for use in toolholders and insert blocks configured for the EC insert style with a size 2 insert seat. Right-hand orientation requires a right-hand toolholder. Verify seat size and insert style against the toolholder manufacturer specifications before installation.

Installation Notes

Insert installation should be performed by a qualified machinist or CNC operator with the machine in a fully stopped and locked-out state. Use the appropriate insert clamp and torque wrench as specified by the toolholder manufacturer — do not hand-tighten clamping screws without a calibrated tool. Inspect the insert seat for wear or debris before seating the insert. Follow all applicable shop safety procedures and machine guarding requirements during tooling changes.