Sandvik Coromant 5736044 Grooving Insert 4.75mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5736044 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Built to CoroCut 1-2 series specifications, this insert carries a TiAlN coating applied via PVD process, delivering heat resistance and edge durability at elevated cutting speeds. Key dimensional specs include a 4.75 mm cutting width and a maximum depth of cut of 22.9 mm, making it well suited for medium-depth grooving passes. The neutral hand orientation allows flexible setup in both right- and left-hand toolholder configurations. Machinists, toolroom operators, and CNC turning specialists are the primary installers of this insert.

This insert is intended for use in metalcutting turning applications where repeatable groove geometry and surface finish are required. The CoroCut 1-2 platform is commonly deployed in production turning environments handling steel, stainless, and similar workpiece materials. The RO chip breaker geometry and positive rake promote controlled chip flow during grooving. Insert size designation H2 and seat size H correspond to compatible CoroCut 1-2 toolholders. The ISO code for this insert is N123H2-0475-RO 1125, and the manufacturer catalog number is N123H2-0475-RO 1125.

Key Features

• Solid carbide substrate with TiAlN PVD coating for wear and heat resistance
• 4.75 mm cutting width with a corner radius of 2.38 mm for controlled groove geometry
• Maximum depth of cut of 22.9 mm, suitable for medium-depth grooving passes
• Neutral hand insert — compatible with both right- and left-hand CoroCut 1-2 toolholders
• RO chip breaker with positive rake for reliable chip control
• Multi-use tool designation supports grooving and parting applications

Compatibility

This insert is designed for use with SANDVIK COROMANT CoroCut 1-2 series toolholders accepting insert seat size H and insert size H2. The ISO designation N123H2-0475-RO 1125 should be used to confirm holder compatibility. Specific compatible holder part numbers were not provided in the product data.

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or toolroom technician with the machine powered down and the spindle locked. Use the appropriate Torx or insert-clamping wrench specified for the CoroCut 1-2 toolholder to seat the insert firmly without overtightening the clamping screw. Inspect the insert pocket and seating surfaces for chips or debris before seating a new insert. Confirm insert orientation and overhang settings match the programmed toolpath before resuming machine operation.