Kennametal 6675292 Cutoff Insert KCU25 Carbide 1/8 Inch

Product Description

The KENNAMETAL 6675292 is a 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 catalog designation EC125I03PN00CF00 and is graded KCU25 with a PVD-applied Al2O3 coating for wear resistance and thermal stability. It features a 0.125 inch cutting width, a neutral lead angle, and a CF chipbreaker geometry suited for controlled chip formation during cutoff. The insert seat size is 3, and the relief angle is 2 degrees. Machinists and CNC operators working in metal-cutting production environments will find this insert appropriate for high-repeatability parting applications.

This insert is used in turning and parting operations on metalworking lathes where precise cutoff width and chip control are critical. The EC insert style with neutral hand orientation makes it suitable for straight plunge cutoff on a variety of workpiece materials. The KCU25 grade with PVD Al2O3 coating is commonly applied to steel and stainless steel workpieces in production turning environments. It is sold individually per package with a minimum order quantity of 5 units, consistent with standard industrial insert purchasing practice.

Key Features

• Carbide substrate with PVD-applied Al2O3 coating for extended tool life in turning operations
• 0.125 inch cutting width for precise parting and grooving
• Neutral lead angle and neutral hand orientation for straight plunge cutoff
• CF chipbreaker geometry promotes controlled chip evacuation during cutoff
• KCU25 manufacturer grade suited for steel and stainless steel applications
• Beyond Evolution series insert with EC insert style designation

Compatibility

Designed for use in toolholders accepting EC-style inserts with an insert seat size of 3. Consult the KENNAMETAL Beyond Evolution toolholder series for compatible holder designations. No specific machine model compatibility was stated in the product data.

Installation Notes

Insert installation should be performed by a qualified machinist or CNC setup technician with the machine powered down and all spindle motion stopped. Use the appropriate torque wrench and insert clamp screw specified by the toolholder manufacturer - do not overtighten or substitute fasteners. Ensure the insert seats fully and evenly in the pocket before resuming cutting operations. Follow all applicable shop safety procedures and machine lockout/tagout protocols during insert changeover.