Sandvik Coromant 5741569 Cutoff Insert 3mm T-max Q-cut

Product Description

The SANDVIK COROMANT 5741569 is a solid carbide cutoff insert engineered for parting and grooving operations on CNC lathes and turning centers. Built to the R151.2 insert style, it delivers a 3.00 mm (0.1181 inches) cutting width with a right-hand lead angle of 5 degrees and a relief angle of 7 degrees. The 5E chipbreaker geometry controls chip evacuation during deep parting cuts. A CVD-applied TiCN/TiN coating provides wear resistance and thermal stability at elevated cutting speeds. Overall insert length is 0.2197 inches (5.58 mm). Manufactured grade 235 positions this insert for steel and cast iron applications where consistent tool life is required.

This insert is designed for use in T-Max Q-Cut parting and grooving systems on CNC turning equipment. Typical applications include cutoff operations on bar stock, shoulder grooving, and face grooving in production environments. The clamp-style insert holding method suits high-feed operations where secure clamping is critical. It is installed by machinists and CNC toolroom technicians in both job shop and production turning settings. The 0.20 mm (0.0079 inches) corner radius makes it suitable for applications requiring moderate corner geometry control.

Key Features

• Solid carbide construction with CVD TiCN/TiN coating for extended wear life
• 3.00 mm cutting width with right-hand lead angle orientation
• 5E chipbreaker for effective chip control in parting operations
• 7-degree relief angle reduces cutting forces and flank wear
• Clamp-style holding method for rigid, repeatable insert seating
• Manufacturer grade 235 suited for steel and cast iron turning

Compatibility

Designed as an OEM-style replacement insert for SANDVIK COROMANT T-Max Q-Cut parting and grooving toolholders accepting R151.2 style inserts with insert seat size 30.

Installation Notes

Cutoff and grooving inserts of this type are installed and changed by machinists or CNC toolroom technicians. Power down and lock out the machine spindle before replacing any insert. Use the appropriate torque wrench and clamp hardware specified for the toolholder to seat the insert securely — do not overtighten by hand. Inspect the insert pocket and clamping components for wear or debris before seating a new insert.