Sandvik Coromant 5737932 Grooving Insert 0.125 in Carbide

Product Description

The SANDVIK COROMANT 5737932 is a solid carbide grooving insert designed for precision parting and grooving operations on CNC lathes and turning centers. Part of the T-Max Q-Cut series, this insert features a neutral hand orientation and a 0.125 inch (3.17 mm) cutting width, making it well suited for consistent groove profiles in demanding production environments. The substrate is solid carbide with a PVD-applied TiAlN coating and manufacturer grade 1125, which supports extended tool life in ferrous and non-ferrous materials. The 4G chip breaker geometry promotes reliable chip evacuation. Licensed machinists and CNC tooling specialists are the primary installers and users of this insert.

This insert is intended for use in T-Max Q-Cut compatible toolholders in shop environments handling parting-off and external grooving on bar stock, shafts, and similar turned components. The insert style is N151.3, with an ISO code of N151.3-A125-30-4G 1125 and insert seat size 30. It is applicable in both high-volume production and job-shop turning where consistent groove width and surface finish are required. The neutral rake angle of 11 degrees supports balanced cutting forces across a range of workpiece materials.

Key Features

• Solid carbide substrate with PVD TiAlN coating for wear resistance and heat tolerance
• 0.125 inch (3.17 mm) cutting width for precise groove sizing
• 4G chip breaker geometry for controlled chip formation and evacuation
• Neutral hand orientation for flexible toolholder setup
• Corner radius of 0.007 inch (0.18 mm) for clean groove shoulders
• Multi-use capable insert for both grooving and parting applications

Compatibility

Designed for use in T-Max Q-Cut series toolholders that accept insert style N151.3 with seat size 30. ISO code N151.3-A125-30-4G 1125 should be referenced when matching to compatible toolholder bodies.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician with the machine in a fully stopped and locked-out state. Ensure the insert pocket and seating surfaces are clean and free of chips before seating the insert. Use the appropriate torque wrench and clamping hardware specified by the toolholder manufacturer. Do not exceed the recommended depth of cut or feed rate for the grade and chip breaker combination in use.