Iscar 6405412 Carbide Grooving Insert

Product Description

The ISCAR 6405412 is a carbide grooving insert designed for precision grooving and parting operations on CNC lathes and turning centers. Manufactured from IC1008 grade carbide, this insert delivers consistent cutting performance in steel, stainless, and cast iron applications. The SCIR22-200NP05 geometry provides controlled chip evacuation and sharp edge engagement, making it suitable for tight-tolerance grooving work. At 0.0125 pounds, the insert is compact and designed for direct toolholder seating. Machinists and CNC operators working in production turning environments rely on this insert type for repeatable groove width and depth control across high-cycle runs.

This insert is suited for use in production and job-shop turning applications where grooving, parting, or recessing operations are required. It fits toolholders configured for the SCIR insert style and is appropriate for both external and internal groove profiles depending on the holder configuration. Typical applications include groove cutting on shafts, rings, and cylindrical components in medium to high production volumes.

Key Features

• IC1008 carbide grade for wear resistance in steel and ferrous material cutting
• SCIR22-200NP05 geometry engineered for precise groove width and chip control
• Compact insert mass at 0.0125 pounds for accurate toolholder indexing
• Designed for repeatable edge performance across multiple index positions
• Compatible with standard SCIR-style grooving toolholders

Compatibility

Designed as an OEM-style grooving insert for use with SCIR-series toolholders in CNC turning and lathe applications. No specific compatible model numbers were provided in the product data.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist or CNC tooling technician. Always power down and lock out the machine spindle before indexing or replacing inserts. Use the manufacturer-recommended torque wrench and clamping screw for secure insert retention — do not overtighten by hand estimation. Verify insert seating and runout before resuming cutting operations.