Iscar 6496475 Cutoff Insert 0.087 in Right Hand IC328

Product Description

The ISCAR 6496475 is a solid carbide cutoff and grooving insert in the Cut-Grip series, identified by the manufacturer catalog designation GIM 2.2J-8RA. It carries a cutting width of 0.087 inches (2.21 mm) and is manufactured in grade IC328, a PVD-coated carbide with a TiN/TiCN/TiN multilayer coating suited for demanding machining operations. The insert uses a self-grip holding method, features a right-hand lead angle of 8 degrees, a relief angle of 7 degrees, and a corner radius of 0.0067 inches (0.17 mm). It is a single-end insert with chipbreaker style J. HVAC, plumbing, and mechanical fabrication shops rely on this insert for precision parting and grooving work on superalloy and steel workpieces.

This insert is designed for grooving and parting applications across CNC turning centers and lathes equipped with compatible Cut-Grip toolholders. Its primary workpiece material rating covers superalloys, steels, and cast irons, corresponding to ISO material codes M, P, and S. The IC328 grade with PVD coating is well matched to finishing and semi-finishing cuts on difficult-to-machine materials. The 8-degree right-hand lead angle geometry assists in chip control and directs cutting forces away from the workpiece shoulder during parting operations.

Key Features

• Solid carbide construction in manufacturer grade IC328 for wear resistance on superalloys and steels
• PVD-applied TiN/TiCN/TiN multilayer coating for extended tool life in demanding cuts
• Cutting width of 0.087 inches (2.21 mm) for precise parting and grooving
• Self-grip insert holding method for secure seating in Cut-Grip toolholders
• Right-hand lead angle of 8 degrees with 7-degree relief angle for controlled chip evacuation
• Chipbreaker style J optimized for chip formation on superalloy and steel workpieces
• Compliant with ISO 13399 insert identification standards

Compatibility

Designed as an OEM-style replacement or direct-fit insert for Cut-Grip series toolholders accepting GIM-style inserts with a 2.2 size code. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or removing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer to achieve proper clamping force — do not overtighten, as this can damage the self-grip pocket. Verify insert orientation matches the right-hand designation of the toolholder before engaging any cut.