Kennametal 1952768 Grooving Insert KC5010 4mm Carbide

Product Description

The KENNAMETAL 1952768 is a solid carbide grooving insert in the G400GMP series, designed for precision grooving and parting operations on CNC lathes and turning centers. Carrying the KC5010 grade with a PVD-applied TiAlN coating, this insert delivers wear resistance and thermal stability suited to interrupted cuts and hard materials. The neutral hand orientation makes it adaptable to a range of toolholder configurations. With a 4 mm cutting width and a maximum depth of cut of 3.5 mm, it is sized for medium-duty grooving work in both steel and cast-iron applications. The GMP chip breaker geometry promotes positive rake cutting action and effective chip control.

This insert is intended for use in production turning environments where consistent groove geometry and dimensional accuracy are required. It fits toolholders designed for the A4 series insert seat size 4. Typical applications include external grooving, face grooving, and profile turning on ferrous and non-ferrous workpieces in general machining and precision component manufacturing. The insert is classified under material grades C3 and C4, covering a broad range of steel and cast-iron work materials. The multi-use designation allows deployment across varied grooving scenarios without changing toolholder setups.

Key Features

• KC5010 grade PVD TiAlN coating for extended tool life in steel and cast iron
• 4 mm cutting width with a maximum depth of cut of 3.5 mm
• GMP chip breaker with positive rake geometry for reliable chip control
• Neutral hand orientation compatible with multiple toolholder configurations
• Corner radius of 0.80 mm for controlled edge geometry on groove walls
• A4 series, insert seat size 4 for consistent seating and repeatability

Compatibility

Designed as an OEM-style replacement grooving insert for A4-series toolholders accepting insert seat size 4, with a 4 mm cutting width. Verify toolholder seat compatibility before installation.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before changing inserts. Seat the insert fully and squarely in the toolholder pocket and torque the clamping screw according to the toolholder manufacturer specifications. Inspect the insert seat for chips or debris before seating to ensure proper clamping and prevent insert rocking.