Ingersoll Cutting Tools 5523127 Turning Insert CNMG432EA

Product Description

The INGERSOLL CUTTING TOOLS 5523127 is a CNMG-style solid carbide turning insert designed for use on CNC lathes and turning centers. Coated with AlTiN and TiN via a PVD process, it carries the TT5080 manufacturer grade, making it well suited for interrupted cuts and high-temperature applications. The insert features an 80-degree diamond shape, a neutral hand orientation, and an EA chip breaker geometry. With a 0.508-inch insert length and a 0.5-inch inscribed circle, this insert fits standard CNMG432 toolholders. Installation and use are handled by machinists and CNC operators working in production turning environments.

This insert is engineered primarily for turning stainless steel, super-alloys, and titanium - workpiece material codes M and S. The EA chip breaker geometry supports controlled chip evacuation in these demanding materials, where heat and work-hardening are primary concerns. It is applicable in both roughing and finishing operations within its rated depth-of-cut range. The clamp-style holding method suits standard CNMG toolholder blocks commonly found on production lathes and multi-turret turning centers.

Key Features

• Solid carbide substrate with PVD-applied AlTiN and TiN coating for heat resistance and extended tool life
• TT5080 grade optimized for stainless steel, super-alloys, and titanium (material codes M and S)
• 80-degree diamond insert shape (shape code C) with negative rake for strong cutting edge
• EA chip breaker geometry for reliable chip control in tough, work-hardening materials
• 4 cutting edges per insert, reducing per-edge tooling cost
• Clamp-style holding method; fits CNMG432 toolholder blocks per ISO and ANSI standards

Compatibility

Designed as a direct-fit replacement for CNMG432 insert seats using clamp-style toolholders. ANSI code CNMG432EATT5080; ISO code CNMG120408EA TT5080. Confirm toolholder compatibility against insert size code 432 and clearance code N before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC setup technician. Power down and lock out the machine before indexing or replacing inserts. Use the correct torque wrench and manufacturer-specified clamp screws when seating the insert - do not over-tighten by hand estimation. Inspect the insert pocket and clamp for wear or debris before seating a new edge.