Sandvik Coromant 5736423 Cutoff Insert 1mm Corocut 3

Product Description

The SANDVIK COROMANT 5736423 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It features a 1 mm cutting width (0.0394 inches) and a neutral lead angle with a 7-degree relief angle. The insert uses a PVD-applied TiAlN coating for heat and wear resistance at the cutting edge. It belongs to the CoroCut 3 series and is held in place by a clamp-style toolholder. Machinists and tool-and-die technicians working on tight-tolerance cutoff applications will find this insert suited for precision parting work in production environments.

This insert is intended for use in metal-cutting turning applications where a 1 mm parting width is required. The CS chipbreaker geometry supports chip control during cutoff operations. The neutral hand designation makes it compatible with standard neutral-orientation toolholders in the CoroCut 3 system. It is appropriate for both production turning and maintenance-level rework on CNC turning equipment. The N123T3 insert style and T seat size are key identifiers when selecting a compatible toolholder or insert pocket.

Key Features

• Solid carbide construction with PVD TiAlN coating for extended tool life
• 1 mm cutting width (0.0394 inches) for precision parting and grooving
• CS chipbreaker geometry for controlled chip evacuation
• Neutral lead angle and neutral hand for standard toolholder compatibility
• 7-degree relief angle for clearance during cutoff operations
• Maximum depth of cut of 4.30 mm (0.1693 inches)

Compatibility

Designed for use with CoroCut 3 series clamp-style toolholders accepting an N123T3 insert style with a T insert seat size. Refer to the manufacturer catalog number N123T3-0100-0000-CS 1125 when cross-referencing toolholder compatibility.

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and lock out the machine spindle before seating or removing the insert. Use the correct torque tool or clamp key specified for the CoroCut 3 toolholder to secure the insert without over-stressing the carbide. Inspect the insert seat for chips or debris before installation to ensure proper seating and edge alignment.