Sandvik Coromant 5741509 Carbide Cutoff Insert 2 Mm

Product Description

The SANDVIK COROMANT 5741509 is a carbide cutoff and parting insert designed for precision grooving and parting-off operations on CNC lathes and turning centers. Built to the T-Max Q-Cut series standard, this insert features a 2 mm (0.0787 inch) cutting width, a 15-degree right-hand lead angle, and a TiAlN coating applied via PVD process for improved heat resistance and tool life at elevated cutting speeds. The insert style is R151.2 with an insert size code of 20, a 7-degree relief angle, and a 0.10 mm (0.0039 inch) corner radius with a 5F chipbreaker geometry. It is held in place by a clamp-style insert holding method. Machinists and CNC operators working in production turning environments install this type of insert.

This insert is suited for parting and cutoff applications in both production and job-shop turning environments. The right-hand orientation and 15-degree lead angle make it well matched for standard lathe setups where the tool approaches from the right. The 5F chipbreaker geometry helps manage chip flow during deep parting cuts, reducing the risk of chip packing in the groove. It is appropriate for use on ferrous and non-ferrous materials where a controlled chip and consistent surface finish at the parted face are priorities.

Key Features

• Carbide substrate with TiAlN coating applied by PVD process for wear resistance at high cutting speeds
• 2 mm (0.0787 inch) cutting width with 5F chipbreaker geometry for controlled chip evacuation
• 15-degree right-hand lead angle reduces entry shock and directs cutting forces away from the workpiece face
• 0.10 mm corner radius minimizes stress concentration at the base of the parting groove
• 7-degree relief angle provides clearance to prevent rubbing on the groove wall
• Clamp-style insert holding method for repeatable seating and quick indexing

Compatibility

Designed for use with SANDVIK COROMANT T-Max Q-Cut series toolholders accepting R151.2 inserts with an insert seat size of 20 and a clamp-style holding method.

Installation Notes

This insert is installed by qualified machinists or CNC toolroom technicians. Power down and lock out the machine before indexing or replacing the insert. Use the appropriate torx or clamp screw driver as specified by the toolholder manufacturer to secure the clamp without over-tightening. Verify insert seating and clamp engagement before resuming cutting operations.