Kennametal 2229654 Turning Insert CNMG431MS KC5010

Product Description

The KENNAMETAL 2229654 is a CNMG431MS indexable turning insert in the KC5010 grade, designed for high-performance metal cutting in production turning applications. Manufactured from solid carbide and coated with TiAlN via a PVD process, this insert delivers wear resistance and thermal stability across a range of demanding workpiece materials. The insert features an 80-degree diamond shape, a 1/2-inch inscribed circle, a 3/16-inch thickness, a 1/64-inch corner radius, and a neutral hand orientation. The MS chip breaker geometry with a 13-degree rake angle and honed cutting edge supports consistent chip control in steel and stainless steel turning operations.

This insert is suited for turning, facing, and boring operations on steel, stainless steel, superalloys, and titanium. It is a negative-rake, clamp-and-pin style insert held in KENLOC-compatible toolholders. The maximum depth of cut is 1.25 mm (0.0492 inches). Applications are typically found in industrial CNC turning centers and manual lathes in manufacturing, aerospace component machining, and general metalworking environments. Installation is performed by qualified machinists or tooling technicians.

Key Features

• KC5010 grade with PVD TiAlN coating for wear resistance on steel, stainless, and superalloys
• MS chip breaker geometry with 13-degree rake angle for effective chip control
• 80-degree diamond insert shape (CNMG style) with honed cutting edge for stable entry
• 4 cutting edges per insert for extended tooling economy
• Compatible with clamp-and-pin holding method for secure seating in KENLOC toolholders
• Multi-use capability: turning, facing, and boring in a single insert style

Compatibility

Designed for use in KENLOC-compatible toolholders accepting CNMG style inserts. Conforms to ANSI and ISO standards for CNMG431 geometry. Verify toolholder seating and clamp-pin configuration before use.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench for the clamp screw per the toolholder manufacturer specifications, and inspect the insert pocket for debris or wear before seating a new insert. Do not use a damaged or chipped insert, as this can cause tool failure and workpiece damage.