Sumitomo 196CANZ Turning Insert CNMG431ESU AC6030M Carbide

Product Description

The SUMITOMO 196CANZ is a solid carbide CVD-coated turning insert designed for precision metal removal on CNC lathes and turning centers. It carries the ANSI designation CNMG431ESU and ISO code CNMG120404N-SU, with an AC6030M manufacturer grade engineered for consistent performance in demanding cutting applications. The insert features an 80-degree diamond shape, a neutral hand orientation, and a negative rake geometry. The ESU chip breaker geometry controls chip flow during continuous and interrupted cuts. This insert is installed by machinists and tooling technicians working in production and job-shop turning environments.

The 196CANZ is rated primarily for stainless steel (ISO material code M), making it a practical choice for turning austenitic and ferritic stainless grades where built-up edge and heat management are critical concerns. Its CVD coating provides wear resistance and thermal stability at elevated cutting speeds. The CNMG insert style seats in standard CNMG-compatible toolholders using clamp and pin holding methods, suiting a wide range of turning center setups in both light finishing and moderate roughing passes.

Key Features

• AC6030M carbide grade with CVD coating for wear resistance in stainless steel cutting
• 80-degree diamond insert shape (ANSI code C) with negative rake for edge strength
• ESU chip breaker geometry for effective chip control during turning operations
• Clamp and pin holding method compatible with standard CNMG toolholders
• Meets ANSI and ISO 13399 standards for consistent toolholder interface dimensions
• Neutral hand orientation allows use in both right-hand and left-hand turning setups

Compatibility

Designed as an OEM-style replacement turning insert for use in standard CNMG-style toolholders that accept clamp and pin insert retention. Verify toolholder pocket geometry matches the CNMG431 insert size before installation.

Installation Notes

This insert is installed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench and clamp hardware specified by the toolholder manufacturer — do not overtighten the clamp screw. Inspect the toolholder pocket and seating surface for chips or debris before seating the insert to ensure proper support and edge alignment.