Sandvik Coromant 5736264 Cutoff Insert 5mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5736264 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It carries manufacturer grade 1125 with a TiAlN coating applied via PVD process, delivering wear resistance in a wide range of workpiece materials. The insert features a 5.00 mm cutting width, a neutral lead angle, and a CM chipbreaker geometry that promotes controlled chip evacuation during cutoff passes. Machinists and CNC operators working in production turning environments install this insert as a direct replacement when edge wear or chipping requires a change-out.

This insert is suited for parting and grooving applications in both light-production and high-volume turning operations. The CoroCut 1-2 series is a common platform found on horizontal and vertical turning centers across a range of industries including automotive component manufacturing, general machining, and precision parts production. The clamp-style insert holding method is standard on compatible CoroCut 1-2 toolholders. A 0.20 mm corner radius reduces stress concentration at the cutting edge during entry and exit of the workpiece.

Key Features

• Solid carbide construction with manufacturer grade 1125 for consistent edge performance
• TiAlN coating via PVD process for thermal and wear resistance
• 5.00 mm cutting width with neutral lead angle and neutral hand orientation
• CM chipbreaker geometry supports chip control during grooving and parting
• 0.20 mm corner radius reduces edge stress on entry and exit
• 7-degree relief angle provides clearance and reduces flank wear

Compatibility

Designed as an OEM-style replacement insert for SANDVIK COROMANT CoroCut 1-2 series toolholders accepting insert seat size J and insert style N123x1. Catalog number N123J1-0500-0002-CM 1125 identifies the exact grade and geometry combination.

Installation Notes

Insert replacement on turning centers should be performed with the machine in a full stop and all axes locked. Use the appropriate clamp key or torx driver specified for the CoroCut 1-2 toolholder to seat and secure the insert without overtightening. Confirm the insert is fully seated in the pocket before resuming machining. Worn or damaged insert seats should be inspected and cleaned before installing a new insert to prevent premature edge failure.