Sandvik Coromant 5741403 Cutoff Insert 1.5mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5741403 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. This insert carries manufacturer grade 1125 with a PVD-applied TiAlN coating, delivering wear resistance suited to a range of workpiece materials. The cutting width measures 1.50 mm (0.0591 inches) and the maximum depth of cut reaches 13.40 mm (0.5276 inches). It features a 10-degree right-hand lead angle and a 7-degree relief angle, with a corner radius of 0.10 mm. The CS chipbreaker geometry promotes controlled chip flow during narrow-groove and cutoff work. Installation and setup are performed by machinists and CNC toolroom technicians.

This insert fits into the CoroCut 1-2 series toolholding system, which is a clamped-style interface identified by insert seat size D. It is intended for right-hand cutting applications in precision parting, grooving, and profiling on turned components. Typical use cases include production turning in job shops and manufacturing environments where consistent groove width and chip control are required. The overall insert length is 14.05 mm (0.5532 inches). The manufacturers catalog number for cross-reference is R123D2-0150-1001-CS 1125.

Key Features

• Solid carbide construction with PVD-applied TiAlN coating for extended tool life
• 1.50 mm cutting width suits narrow parting and grooving applications
• Maximum depth of cut of 13.40 mm supports through-cut parting on most small to mid-diameter stock
• CS chipbreaker geometry promotes reliable chip evacuation during cutoff operations
• 10-degree right-hand lead angle with 7-degree relief angle for positive cutting action
• Clamp-held insert style compatible with CoroCut 1-2 series toolholders

Compatibility

Designed for use with SANDVIK COROMANT CoroCut 1-2 series clamped toolholders accepting insert seat size D. The manufacturers catalog number R123D2-0150-1001-CS 1125 may be used to confirm toolholder compatibility in SANDVIK COROMANT tooling catalogs and configurators.

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. Confirm that the toolholder seat and clamp are clean and free of chips before seating the insert. Consult the machine tool manufacturer guidelines and SANDVIK COROMANT tooling documentation for recommended clamping torque and setup procedures. Proper insert orientation and seat engagement are critical to achieving rated cutting performance and avoiding insert fracture.