Sandvik Coromant 5736242 Cutoff Insert 4 Mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5736242 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It features a 4.00 mm (0.1575 inch) cutting width, a neutral lead angle, and a TiCN/Al2O3/TiN multilayer coating applied via MTCVD process. The CF chipbreaker geometry promotes controlled chip formation and evacuation during cutoff operations. With a maximum depth of cut of 23.30 mm (0.9173 inch) and a 7-degree relief angle, this insert handles a broad range of bar and tube stock diameters. Machinists and CNC operators in production and job-shop environments install this insert as a direct OEM-style replacement in compatible toolholders.

This insert is intended for use in the CoroCut 1-2 series toolholding system. It suits parting, grooving, and face grooving applications on steel, stainless steel, and other materials where consistent chip control and tool life are critical. The CF chipbreaker makes it well-suited for medium to finishing cuts on workpieces requiring clean, burr-free separation. The insert seat size is H, matching CoroCut 1-2 clamp-style holders. It is sold individually, with a minimum order quantity of 10 units.

Key Features

• Solid carbide construction with MTCVD-applied TiCN/Al2O3/TiN multilayer coating for extended tool life
• 4.00 mm cutting width (0.1575 inch) with neutral lead angle for straight, on-center parting cuts
• CF chipbreaker geometry for controlled chip formation and reduced cutting forces
• Maximum depth of cut of 23.30 mm (0.9173 inch) suitable for a wide range of stock diameters
• 0.15 mm (0.0059 inch) corner radius for precise, repeatable edge geometry
• Clamp-style insert holding method compatible with CoroCut 1-2 series toolholders, insert seat size H

Compatibility

Designed for use with CoroCut 1-2 series clamp-style toolholders accepting insert seat size H. The manufacturers catalog number for this insert is N123H2-0400-0001-CF 2135.

Installation Notes

Installation is performed by a qualified CNC machinist or toolroom technician. Always power down and lock out the machine spindle before seating or replacing inserts. Use the appropriate torx or clamp-tightening tool specified by the toolholder manufacturer — do not overtighten, as this can fracture the insert or damage the insert pocket. Inspect the insert seat and clamp for wear or debris before installing a new insert.