Sandvik Coromant 5736249 Grooving Insert Solid Carbide Tialn

Product Description

The SANDVIK COROMANT 5736249 is a solid carbide grooving insert designed for the CoroCut 1-2 system. It carries an N123x1J1RM insert style designation and is coated with TiAlN via a PVD process, providing hard surface protection suited to demanding grooving operations. The insert features a 6 mm (0.2362 inch) cutting width, a maximum depth of cut of 2.8 mm (0.1102 inch), and a 3 mm (0.1181 inch) corner radius. It has a neutral hand orientation and a positive rake geometry. Machinists and CNC operators use this insert for parting and grooving applications on lathes and turning centers where consistent chip control and dimensional accuracy are required.

This insert is intended for use in CoroCut 1-2 toolholders and compatible insert seats sized for the J1 insert seat designation. It is suited to grooving operations on metallic workpiece materials in both production shop and job shop environments. The RM chip breaker geometry supports controlled chip formation across a depth-of-cut range of 2 mm to 3 mm. The ISO code for this insert is N123J1-0600-RM 1125, and the manufacturer catalog number is N123J1-0600-RM 1125. This insert is a multi-use tool appropriate for repetitive grooving cycles.

Key Features

• Solid carbide substrate with PVD-applied TiAlN coating for wear resistance
• 6 mm cutting width with a maximum depth of cut of 2.8 mm
• RM chip breaker geometry supports a depth-of-cut range of 2 mm to 3 mm
• Positive rake angle for reduced cutting forces during grooving
• 3 mm corner radius for smooth groove profile transitions
• Neutral hand orientation compatible with standard CoroCut 1-2 toolholder setups

Compatibility

Designed for use with CoroCut 1-2 system toolholders accepting J-seat inserts. ISO designation N123J1-0600-RM 1125 identifies the compatible holder and seat geometry. Confirmed as a multi-use insert within the CoroCut 1-2 series.

Installation Notes

Installation is performed by a machinist or CNC tooling technician. Power down and lock out the machine before seating or removing inserts. Use the appropriate Torx or insert-clamping wrench specified for the CoroCut 1-2 toolholder — do not substitute tools that may round the clamping screw. Verify the insert seat is clean and free of chips or debris before seating the insert to ensure proper contact and accurate cutting geometry.