Iscar 6402100 GIM324A IC328 Grooving Insert 0.126 in

Product Description

The ISCAR 6402100 is a solid carbide grooving insert with the GIM324A geometry and IC328 grade, designed for precision grooving and cut-off operations on CNC lathes and turning centers. The insert carries a PVD-applied TiCN coating and delivers a 0.126-inch (3.20 mm) cutting width with a positive 7-degree rake angle. Clamp and screw holding keeps the insert seated under heavy interrupted cuts. With a 4-degree lead angle and a 0.0087-inch corner radius, this insert is built for tight-tolerance grooving in demanding workpiece materials including superalloys and titanium.

This insert belongs to the ISCAR Cut-Grip series and is a single-end design sized at 324. It is suited for external grooving applications where secure clamping and a consistent, repeatable edge are required. Typical installations include production turning on CNC lathes machining aerospace and high-temperature alloy components, where tool life and edge integrity in superalloy and titanium grades are critical. The IC328 grade with TiCN finish performs well in both dry and minimum-quantity lubrication environments on these difficult-to-machine materials.

Key Features

• 0.126-inch (3.20 mm) cutting width for precise, consistent groove dimensions
• IC328 PVD TiCN-coated solid carbide grade optimized for superalloy and titanium cutting
• Positive 7-degree rake angle reduces cutting forces on difficult-to-machine materials
• 4-degree lead angle with 0.0087-inch corner radius for controlled entry and exit
• Clamp and screw holding method for rigid, repeatable insert positioning
• Multi-use capable; compatible with Cut-Grip series toolholders

Compatibility

Designed for use in ISCAR Cut-Grip series toolholders accepting GIM 324-size single-end grooving inserts. Suitable for workpiece material grades C2, C3, C5, and C6, with primary application in superalloy (S) and titanium (M, P) material groups per ISO designation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician with the machine in a powered-down, locked-out state before any insert change. Seat the insert fully against the pocket locating surfaces before tightening the clamp or screw to the toolholder manufacturer's specified procedure. Inspect the pocket and clamping surfaces for chips or debris before seating, as contamination will affect edge height and grooving accuracy. Confirm correct insert orientation (right-hand cutting direction) before returning the machine to service.