Kennametal 6442336 Cut-off Insert Solid Carbide KCU25

Product Description

The KENNAMETAL 6442336 is a solid carbide cut-off insert designed for parting and grooving operations on CNC lathes and turning centers. Built to the EC insert style with a size code of 3.00, it delivers a cutting width of 0.1180 inches and features a neutral lead angle direction for straight, balanced cutting action. The KCU25 manufacturer grade combines an Al2O3 coating with a substrate suited for interrupted and continuous cuts. The CF chipbreaker geometry promotes efficient chip control and evacuation. This insert is installed by machinists and toolroom technicians working in production turning environments.

The 6442336 is suited for parting and grooving applications on cast iron and non-ferrous metals including aluminum and copper alloys. It fits into the Beyond Evolution series tooling system and is appropriate for both light production and job-shop turning work. The neutral lead angle makes it a straightforward choice for standard face grooving and cut-off work where no lead bias is required. The ISO code for this insert is EC030M03PN00CF02.

Key Features

• Solid carbide construction with Al2O3 coating for wear resistance on cast iron and non-ferrous materials
• 0.1180 inch cutting width for precise parting and grooving operations
• Neutral lead angle direction supports balanced radial cutting forces
• CF chipbreaker geometry promotes positive chip control and reduces recutting
• 2.25 degree relief angle provides clearance and reduces flank wear
• Part of the Beyond Evolution insert series for compatibility with that toolholder platform

Compatibility

Designed for use with Beyond Evolution series cut-off and grooving toolholders accepting EC style inserts with a size code of 3.00. Compatible workpiece materials include cast iron and non-ferrous metals as specified by the manufacturer.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. The machine spindle must be fully stopped and the turret locked before seating or removing the insert. Use the correct torx or clamping key specified for the toolholder to secure the insert without over-torquing the clamping screw. Verify insert seating and overhang per the toolholder manufacturer guidelines before resuming cutting operations.