Sandvik Coromant 5736546 Grooving Insert 4mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5736546 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. It carries a TiAlN coating applied via PVD process, delivering wear resistance and thermal stability at the cutting edge. The insert has a 4.00 mm cutting width, a maximum depth of cut of 23.40 mm, and a neutral hand orientation for flexible setup. With a positive rake geometry and TM chip breaker, it promotes controlled chip evacuation in a wide range of workpiece materials. Machinists and CNC operators working in production turning environments are the primary users of this insert.

This insert belongs to the CoroCut 1-2 series and is sized H2, fitting compatible CoroCut 1-2 toolholders designed for that seat size. It is suited for grooving applications in both light and medium-duty turning on ferrous and non-ferrous materials where consistent chip control and dimensional accuracy are required. The ISO code for this insert is N123H2-0400-0004-TM 1125, and the manufacturer catalog number matches that designation. It is sold individually but carries a minimum order quantity of 10 units.

Key Features

• Solid carbide substrate with Grade 1125 for toughness and edge stability
• TiAlN PVD coating for elevated wear resistance and heat resistance at the cutting edge
• 4.00 mm cutting width with a 0.40 mm corner radius for precise groove geometry
• Maximum depth of cut of 23.40 mm, covering a depth range of 20.00 mm and above
• TM chip breaker with positive rake promotes reliable chip control
• Neutral hand orientation supports use in a variety of toolholder configurations

Compatibility

Designed for use with SANDVIK COROMANT CoroCut 1-2 series toolholders accepting insert seat size H and insert size H2. The ISO designation N123H2-0400-0004-TM 1125 identifies the precise toolholder seat and insert pairing required.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Ensure the machine spindle is fully stopped and all axes are locked before changing inserts. Seat the insert fully against the pocket locating surfaces and torque the clamping screw according to the toolholder manufacturer specifications for the CoroCut 1-2 system. Inspect the insert seat and clamping components for debris or damage before seating a new insert.