Kennametal 1113569 Grooving Insert NG2031 K68 Carbide

Product Description

The KENNAMETAL 1113569 is a solid carbide grooving insert designed for precision grooving operations on CNC lathes and turning centers. Part of the Top Notch series, this insert carries the K68 grade designation and features a bright, uncoated finish suited for non-ferrous and cast iron applications. It has a cutting width of 0.79 mm (0.0311 inches) and a maximum depth of cut of 1.27 mm (0.0500 inches). The left-hand orientation and neutral rake geometry make it appropriate for specific toolholder configurations where conventional right-hand inserts are not applicable. Machinists and CNC operators in production and job shop environments are the primary installers.

This insert is applied in grooving, parting, and profiling operations where tight groove width tolerances are required. The 0.09 mm corner radius and 55-degree included angle support controlled chip formation in shallow grooving passes. The insert size designation is 2031, compatible with Top Notch series toolholders designed for that insert size. It is appropriate for light to medium stock removal within a maximum depth of cut range of 0.00 to 2.00 mm. Typical applications include groove turning on aluminum, brass, copper, and gray cast iron workpieces where an uncoated carbide grade performs reliably.

Key Features

• K68 solid carbide grade, bright/uncoated finish for non-ferrous and cast iron cutting
• 0.79 mm cutting width with a maximum depth of cut of 1.27 mm
• Left-hand insert orientation with neutral rake geometry
• 0.09 mm corner radius and 55-degree included angle for controlled chip formation
• Top Notch series insert size 2031 for use with compatible toolholder systems
• Material grade C3, suitable for a broad range of non-ferrous machining applications

Compatibility

Designed for use with Top Notch series toolholders accepting insert size 2031 in a left-hand configuration.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the toolholder is secured before seating or removing the insert. Use the appropriate torque wrench and clamping screw specified by the toolholder manufacturer - do not over-torque the clamping screw, as carbide inserts are brittle and can fracture. Verify insert seating and alignment before resuming cutting operations.