Sandvik Coromant 5735424 Cutoff Insert MACR3150R H13A

Product Description

The SANDVIK COROMANT 5735424 is a solid carbide cutoff and grooving insert from the CoroCut XS series, designed for parting, grooving, and turning operations on CNC lathes and turning centers. It features a 1.5 mm cutting width (0.0591 inches) with a right-hand lead angle of 15 degrees and a relief angle of 6 degrees. The insert uses a screw-holding method for secure clamping and carries the H13A manufacturer grade with a bright, uncoated finish. The MAC chipbreaker geometry supports reliable chip control in demanding cutoff and grooving applications. This insert is installed by machinists and CNC toolroom technicians.

This insert is suited for light to medium-duty cutoff and grooving work on small-diameter workpieces where the CoroCut XS platform is specified. The MACR insert style with an insert seat size of 3 fits corresponding CoroCut XS toolholders. Typical applications include parting off, external grooving, and light turning on precision turned components in production and job-shop environments. The 0.05 mm corner radius (0.0020 inches) supports accurate groove geometry on finished surfaces.

Key Features

• Solid carbide construction with H13A manufacturer grade for wear resistance in grooving and parting
• 1.5 mm cutting width (0.0591 inches) for narrow, precise groove profiles
• Right-hand lead angle of 15 degrees with 6-degree relief angle
• MAC chipbreaker geometry for controlled chip formation during cutoff operations
• Maximum depth of cut of 6.30 mm (0.2480 inches)
• Screw-holding method ensures positive insert location and repeatable indexing
• Bright, uncoated finish — ready for use on a wide range of workpiece materials

Compatibility

Designed for use in CoroCut XS series toolholders accepting MACR-style inserts at insert seat size 3. Confirm toolholder and clamping unit compatibility with the MACR3150R insert designation before ordering.

Installation Notes

Installation is performed by qualified machinists or CNC toolroom personnel. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct Torx or hex key for the clamping screw as specified by the toolholder manufacturer — do not over-tighten or substitute fasteners. Inspect the insert seat and clamping surfaces for chips or debris before seating the new insert to ensure proper location and clamping force.