Sandvik Coromant 5737074 Cutoff Insert 3mm T-max Q-cut

Product Description

The SANDVIK COROMANT 5737074 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. Manufactured to insert style N151.2 with a 3.00 mm (0.1181 inch) cutting width, this insert carries a neutral lead angle and a 0-degree lead angle geometry, making it suited for straight-in cutoff work. The 2135 manufacturer grade features an MTCVD-applied TiCN/Al2O3/TiN multilayer coating for wear resistance and thermal stability. A licensed machinist or CNC operator installs this insert using the standard clamp-style holding method common to the T-Max Q-Cut toolholder family.

This insert is part of the T-Max Q-Cut series and fits applications where consistent, repeatable cutoff and grooving are required in production turning environments. The 4E chipbreaker geometry supports controlled chip formation during grooving cycles. With a 0.30 mm (0.0118 inch) corner radius and a 7-degree relief angle, the insert is well matched to moderate-depth parting cuts on ferrous and non-ferrous materials. It is appropriate for both high-volume production shops and job shops running precision turned components.

Key Features

• Solid carbide construction with MTCVD TiCN/Al2O3/TiN multilayer coating for extended tool life
• 3.00 mm cutting width (0.1181 inch) with neutral hand and neutral lead angle for straight-in cutoff
• 4E chipbreaker for controlled chip evacuation during grooving and parting operations
• 7-degree relief angle and 0.30 mm corner radius for clean, accurate groove geometry
• Insert style N151.2 with clamp-style holding method for secure, repeatable seating
• T-Max Q-Cut series compatibility for use with the corresponding toolholder family

Compatibility

Designed for use with T-Max Q-Cut series toolholders accepting insert style N151.2 with insert seat size 30. Refer to the toolholder specification to confirm correct seat size and clamping method before ordering.

Installation Notes

Insert replacement should be performed by a qualified machinist or CNC technician with the machine in a locked-out, zero-energy state per applicable machine guarding and lockout/tagout procedures. Use the correct clamp screw torque as specified in the toolholder documentation — do not rely on feel alone when seating carbide inserts. Inspect the insert pocket and clamping screw for wear or contamination before installing a new insert. Always verify insert orientation and confirm the chipbreaker side faces the correct direction for the intended cut before resuming operation.