Iscar 6402099 Grooving Insert GIM32W IC328 Solid Carbide

Product Description

The ISCAR 6402099 is a solid carbide grooving insert from the Cut-Grip series, designed for precise grooving and parting operations on CNC lathes and turning centers. The insert carries the GIM32W geometry designation with an IC328 grade and a PVD-applied TiCN coating. It features a 0.126-inch (3.20 mm) cutting width, a 7-degree positive rake angle, and a 0.0087-inch corner radius. The IC328 grade with TiCN finish is engineered for extended tool life in difficult-to-machine materials. This insert is installed by machinists and tooling technicians performing precision turning and grooving work.

The 6402099 is suited for grooving applications on superalloys and titanium alloys, consistent with its primary workpiece material ratings. It carries ISO material grade designations M, P, and S, covering steel, stainless steel, and superalloy workpiece families. The single-end, neutral-hand configuration makes it compatible with standard Cut-Grip toolholders. Typical applications include external and face grooving on aerospace and high-performance industrial components where tight dimensional tolerances and surface finish control are required.

Key Features

• Solid carbide construction with PVD TiCN coating for wear resistance in superalloy and titanium machining
• 0.126-inch (3.20 mm) cutting width with GIM32W geometry and W chip breaker for controlled chip evacuation
• 7-degree positive rake angle reduces cutting forces on difficult materials
• 0.0087-inch corner radius for clean groove geometry
• Compliant with ISO 13399 tooling data standards for integration with CAM and tooling management systems
• Single-end, neutral-hand insert for use in standard Cut-Grip toolholder bodies

Compatibility

Designed for use with ISCAR Cut-Grip series toolholders accepting GIM-style inserts in size 32. Rated for ISO material groups M, P, and S, with primary application in superalloy and titanium workpieces.

Installation Notes

Installation is performed by qualified tooling technicians or machinists. The machine spindle must be fully stopped and the turret locked before seating or removing the insert. Use the appropriate ISCAR torx or insert-clamp key as specified by the toolholder manufacturer — do not substitute non-rated tools. Verify insert seating and clamping force before returning the machine to operation.