Iscar 6000823 GTN-2.4 IC20 Carbide Cutoff Insert 2.4mm

Product Description

The ISCAR 6000823 is a solid carbide cutoff insert designed for grooving and parting operations on CNC lathes and turning centers. Manufactured to the GTN-2.4 insert style in grade IC20, it features a 2.4 mm (0.0945 inch) cutting width and a neutral lead angle, making it suitable for straight, on-center cut-off work. The insert seats in Self-Grip style toolholders and is clamped in place for secure, repeatable positioning. A 7-degree relief angle and a 0.16 mm corner radius define the cutting geometry. The uncoated IC20 carbide substrate suits cast iron and non-ferrous materials where a sharp, uncoated edge is preferred. Licensed machinists and CNC operators typically source and install this insert.

This insert is intended for cut-off and deep grooving applications in production turning environments. The GTN-2.4 profile fits Self-Grip compatible toolholders that accept a 2.4 insert seat size. It is a single-ended insert with a neutral hand orientation, giving it flexibility on standard right-hand or symmetrical cut-off blade bodies. Typical applications include bar stock parting, groove profiling, and face grooving on ferrous and non-ferrous workpieces where close dimensional control at the cut is required.

Key Features

• Solid carbide IC20 grade construction for consistent edge integrity in cut-off applications
• 2.4 mm (0.0945 inch) cutting width for narrow parting and grooving operations
• Neutral lead angle and neutral hand for straight on-center cut-off use
• 7-degree relief angle supports clearance and reduces rubbing behind the cutting edge
• 0.16 mm corner radius for controlled edge geometry at the cut shoulder
• Uncoated finish preserves sharp edge geometry suitable for non-ferrous and cast iron stock
• Self-Grip clamp-style holding method for secure, repeatable seating in compatible blade bodies

Compatibility

Designed for use with Self-Grip style cut-off blade holders that accept GTN-2.4 insert seat size. Verify toolholder compatibility with the GTN insert style and 2.4 mm seat specification before installation. Specific compatible toolholder models were not provided in available product data.

Installation Notes

Insert installation and replacement should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before changing inserts. Use the appropriate torque wrench and clamping hardware specified by the toolholder manufacturer — do not overtighten the clamp, as this can chip the carbide or distort the seat. Inspect the insert pocket and clamp for wear or debris before seating the new insert.