Sandvik Coromant 6532086 Cutoff Insert 4mm Corocut 1-2

Product Description

The SANDVIK COROMANT 6532086 is a solid carbide cutoff and grooving insert designed for precision parting, grooving, and profiling operations on CNC lathes and turning centers. It belongs to the CoroCut 1-2 series and features a 4 mm cutting width (0.1575 inches), a neutral lead angle, and a multilayer MTCVD coating of TiCN/Al2O3/TiN for extended wear resistance. The manufacturer grade is 4325, suited for steel and other demanding workpiece materials. Installation and tool changes are handled by machinists and CNC tooling technicians using clamp-style insert holding systems.

This insert is intended for use in CoroCut 1-2 compatible toolholders in turning and parting applications on CNC and manual lathes. It is appropriate for both light and deeper grooving passes, with a maximum depth of cut of 23.70 mm (0.9331 inches). The insert seat size is H, and the chipbreaker designation is CR. Typical applications include external grooving, cutoff operations, and contour profiling on bar stock or chuck work in production and job-shop environments.

Key Features

• 4 mm cutting width (0.1575 inches) with a tight width tolerance of +0.004/-0 inches
• Solid carbide construction with MTCVD multilayer coating: TiCN/Al2O3/TiN for heat and wear resistance
• Manufacturer grade 4325 for reliable performance in steel and difficult-to-machine materials
• Neutral lead angle and neutral hand for flexible setup in right- or left-hand applications
• Maximum depth of cut of 23.70 mm (0.9331 inches) for deep grooving and full parting operations
• CR chipbreaker geometry for controlled chip evacuation during grooving and profiling

Compatibility

Designed for use with CoroCut 1-2 series toolholders that accept insert seat size H. Suitable for grooving, parting, and profiling operations on CNC turning centers and lathes.

Installation Notes

This insert is installed and replaced by machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the toolholder is secured before seating or removing the insert. Use the appropriate torx or clamp key specified for the CoroCut 1-2 holder to secure the insert clamp. Inspect the insert seat for debris or wear before installation to maintain dimensional accuracy.