Sandvik Coromant 5736547 Grooving Insert 4mm Carbide Corocut

Product Description

The SANDVIK COROMANT 5736547 is a solid carbide grooving insert designed for precision grooving and parting operations on CNC lathes and turning centers. It carries the N123H2 insert style designation and belongs to the CoroCut 1-2 series, a platform widely used in production turning environments. The insert features a TiAlN and AlCr2O3 PVD coating under manufacturer grade 1145, providing heat and wear resistance for demanding cuts. With a 4 mm cutting width, a maximum depth of cut of 2.2 mm, and a 0.40 mm corner radius, it delivers consistent chip control through its TF chip breaker geometry. Licensed machinists and CNC operators install this insert as a standard consumable tooling component.

This insert is suited for grooving, recessing, and parting operations in both light-production and high-volume machining environments. The neutral hand orientation allows use in standard right-hand toolholders compatible with the CoroCut 1-2 system. Its ISO code N123H204000004TM1145 identifies it precisely within the CoroCut 1-2 insert family. It is commonly applied in automotive, aerospace, and general metalworking shops running steel, stainless, and similar workpiece materials where a PVD-coated carbide grade is specified.

Key Features

• Solid carbide substrate with TiAlN and AlCr2O3 PVD coating for wear resistance
• 4 mm cutting width with maximum depth of cut of 2.2 mm
• 0.40 mm corner radius for controlled groove geometry
• TF chip breaker geometry for reliable chip evacuation
• Neutral hand orientation for flexible toolholder compatibility
• Manufacturer grade 1145 for consistent performance in production runs

Compatibility

Designed for use in CoroCut 1-2 series toolholders that accept the N123H2 insert style with a 4 mm seat width. ISO code N123H204000004TM1145 can be used to cross-reference correct toolholder fit within the CoroCut 1-2 platform.

Installation Notes

Insert seating and clamping should be performed with the machine spindle fully stopped and all power isolated from the turning center. Use the appropriate Torx or hex key specified by the toolholder manufacturer to torque the clamping screw — do not over-tighten or substitute fasteners. Inspect the insert pocket and clamping surface for chips or debris before seating the insert. Follow the machine tool manufacturer and SANDVIK COROMANT toolholder documentation for recommended starting cutting parameters.