Iscar 5595149 Cnmg 432-NF IC907 Turning Insert Solid Carbide

Product Description

The ISCAR 5595149 is a solid carbide turning insert in the CNMG 432-NF geometry, part of the Isoturn series. It features a PVD-applied TiAlN and TiN coating, delivering wear resistance and thermal stability in demanding turning operations. The 80-degree diamond insert shape (Shape Code C) provides a strong cutting edge suited for general turning and profiling. With a 0.5-inch inscribed circle, a 3/16-inch insert thickness, and a 1/32-inch corner radius, this insert is sized for medium-duty applications. The IC907 grade targets interrupted cuts and difficult-to-machine materials. Licensed machinists and CNC operators working in job shop or production environments install this insert as a standard tooling consumable.

This insert is designed for use in external and internal turning operations across a range of workpiece materials. The primary workpiece material codes include H, K, M, N, P, and S, covering hardened steels, cast iron, stainless steels, general steels, non-ferrous materials, and superalloys. The NF chip breaker geometry is optimized for finishing passes. Maximum depth of cut is 3.50 mm (0.1378 inches). The Isoturn series is a common platform in CNC lathe tooling setups requiring repeatable insert indexing and consistent surface finish results.

Key Features

• IC907 grade with PVD TiAlN and TiN coating for wear resistance in interrupted and continuous cuts
• CNMG insert style with 80-degree diamond shape and positive rake for reduced cutting forces
• NF chip breaker geometry suited for finishing operations
• 1/32-inch corner radius for detail profiling and tight-tolerance turning
• Clamp and pin insert holding method for secure seating in compatible toolholders
• Meets ISO 13399 standard for tooling data representation

Compatibility

Designed as an OEM-style replacement insert for CNMG 432 toolholders within the ISCAR Isoturn series. Compatible toolholders must accept CNMG insert style with clamp and pin holding, a 0.2030-inch hole diameter, and a 0.5-inch inscribed circle. Verify toolholder specifications before installation.

Installation Notes

Installation is performed by machining professionals familiar with CNC lathe tooling and insert indexing procedures. Power down and lock out the machine before changing inserts. Use the appropriate torque wrench and clamping hardware specified by the toolholder manufacturer — do not use improvised tools that could damage the seating pocket or clamp. Inspect the insert pocket for debris, damage, or wear before seating a new insert.