Accupro 75264606 CNMG322 Carbide Turning Insert

Product Description

The ACCUPRO 75264606 is a CNMG322 style indexable carbide turning insert designed for general turning operations on CNC lathes and turning centers. Featuring a diamond (rhombic) 80-degree insert shape, a 0.80 mm corner radius, and a PVD coating in grade ACM25P, this insert is built to handle a range of cutting conditions from high wear-resistance to high toughness. The negative side clearance geometry and neutral hand orientation make it a versatile choice for external and internal turning passes. With four cutting edges per insert, it delivers a strong cost-per-edge value in production turning environments.

This insert is suited for machining steel, stainless steel, and special or super alloys, covering ISO material groups P, M, and S. The IPK+ chip breaker geometry supports consistent chip control across moderate to aggressive feed and depth combinations, with a maximum depth of cut of 4.20 mm (0.1654 inches). Typical applications include roughing and semi-finishing passes on medium to large diameter workpieces in job shop and production environments. Installation is compatible with CNMG-style tool holders using clamp, lever lock, pin, or screw holding methods.

Key Features

• CNMG322 (ISO CNMG090308) insert style with 80-degree diamond shape for strong cutting edge support
• ACM25P grade PVD coating delivers high wear-resistance on steel and moderate wear-resistance on stainless and super alloys
• IPK+ chip breaker geometry for reliable chip control across P, M, and S workpiece materials
• Four usable cutting edges per insert for extended tool life and lower cost per edge
• Maximum depth of cut of 4.20 mm (0.1654 inches) suitable for roughing and semi-finishing
• Compatible with clamp, lever lock, pin, and screw holding methods for broad toolholder compatibility

Compatibility

Designed for use in CNMG-style indexable turning toolholders that accept ANSI size code 322 (ISO size code 090308) inserts with clamp, lever lock, pin, or screw holding methods.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque driver or clamping tool specified by the toolholder manufacturer when securing the insert. Inspect the toolholder pocket and seating surface for wear or debris before seating a new insert to ensure proper support and edge alignment.