Iscar 6004457 Cutoff Insert 2.05mm Tang-grip IC830 Carbide

Product Description

The ISCAR 6004457 is a single-end Tang-Grip carbide cutoff and parting insert designed for precision grooving and parting operations on CNC lathes and turning centers. It features a 2.05 mm (0.0807 inch) cutting width, a 6-degree right-hand lead angle, and a 7-degree relief angle. The insert is manufactured from solid carbide with the IC830 grade and carries a PVD coating for enhanced edge wear resistance. A 0.20 mm corner radius and a C-style chipbreaker geometry help control chip flow during interrupted or continuous parting cuts. Machinists and CNC turning specialists install this insert in compatible Tang-Grip toolholders.

This insert is intended for parting and cutoff applications on superalloys and related difficult-to-machine materials, placing it in ISO material group M, P, and S. It is suited for production turning environments where close tolerances and consistent chip control are required. The right-hand lead angle orientation dictates the correct toolholder configuration for standard front-facing cutoff operations on a lathe. Single-end geometry means the insert is indexed once before replacement.

Key Features

• 2.05 mm (0.0807 inch) cutting width for precise parting and grooving
• IC830 grade solid carbide with PVD coating for superalloy and multi-material applications
• 6-degree right-hand lead angle with 7-degree relief angle
• 0.20 mm corner radius with C-style chipbreaker for controlled chip evacuation
• Tang-Grip clamping system provides secure insert retention during high-force parting cuts
• Compliant with ISO 13399 cutting tool data standards

Compatibility

Designed for use with ISCAR Tang-Grip series toolholders that accept TAG size 2 inserts with a clamp-style holding method. Verify toolholder hand orientation and insert seat geometry before installation.

Installation Notes

This insert is installed by a qualified CNC machinist or tooling technician. Ensure the machine spindle is stopped and all axes are at safe position before changing inserts. Use the manufacturer-recommended torque tool for the Tang-Grip clamp to seat the insert correctly in the pocket. Inspect the insert pocket and clamp for damage or debris before seating the new insert.