Sandvik Coromant 5736211 Cutoff Insert 4mm Carbide Corocut 1-2

Product Description

The SANDVIK COROMANT 5736211 is a solid carbide cutoff and grooving insert designed for precision parting and grooving operations on CNC lathes and turning centers. It carries a 4.00 mm (0.1575 inch) cutting width, a neutral lead angle, and a TiAlN coating applied via PVD process for improved wear resistance and tool life in demanding materials. The insert measures 24.80 mm (0.9764 inch) in overall length and supports a maximum depth of cut of 23.70 mm (0.9331 inch). The CR chipbreaker geometry promotes controlled chip formation during cutoff operations. Licensed machinists and CNC operators install this insert as a direct production consumable.

This insert is used in metalworking environments where reliable cutoff and grooving performance is required on turning equipment. It is engineered for use in the CoroCut 1-2 toolholder system, a clamping-style insert platform common in both production and job-shop turning applications. The H insert seat size and N123x2 insert style define the compatible toolholder pocket geometry. Typical applications include parting off bar stock, shallow grooving, and profiling on ferrous and non-ferrous workpieces in both manual and automated turning cells.

Key Features

• Solid carbide substrate with PVD-applied TiAlN coating for extended wear resistance
• 4.00 mm cutting width (0.1575 inch) with a 0.30 mm (0.0118 inch) corner radius
• Neutral lead angle and neutral hand orientation for straight cutoff and grooving
• CR chipbreaker geometry for controlled chip evacuation
• 7-degree relief angle to reduce cutting forces and tool pressure
• Clamp-style insert holding method compatible with CoroCut 1-2 toolholders
• Maximum depth of cut of 23.70 mm (0.9331 inch) for deep grooving applications

Compatibility

Designed for use with CoroCut 1-2 series clamping toolholders requiring an H insert seat size and N123x2 insert style. Verify toolholder pocket geometry against insert style N123H2-0400-0003-CR before installation.

Installation Notes

Installation should be performed by a qualified machinist or CNC technician with the machine fully stopped and in a locked-out, de-energized state before changing inserts. Use the appropriate torx or hex key torque tool as specified by the toolholder manufacturer for the clamp screw — do not overtighten by hand. Inspect the insert pocket seat for chips or debris before seating the new insert. Confirm insert is fully seated and clamp is secure before resuming cutting operations.