Sandvik Coromant 5737063 Cutoff Insert 3mm Carbide

Product Description

The SANDVIK COROMANT 5737063 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. Sold individually, it belongs to the T-Max Q-Cut series and carries insert style designation N151.2. The insert features a 3.00 mm (0.1181 inch) cutting width, a neutral lead angle, and a 7-degree relief angle. A PVD-applied TiAlN/TiN coating improves wear resistance and edge retention in a wide range of workpiece materials. Licensed HVAC, plumbing, and general machining tradespeople and machinists install this insert as a precision consumable in high-production turning environments.

This insert is suited for parting solid bar stock, tubes, and turned components on manual and CNC lathes. The 5E chipbreaker geometry promotes reliable chip control during cutoff passes, reducing the risk of chip jamming and tool pressure spikes. The clamp-style holding method provides secure seating in compatible T-Max Q-Cut toolholders. Its neutral hand orientation allows use in both left- and right-hand applications. The 0.20 mm (0.0079 inch) corner radius provides a controlled edge for consistent surface finish on the parted face.

Key Features

• Solid carbide construction with PVD-applied TiAlN/TiN coating for extended tool life
• 3.00 mm cutting width (0.1181 inch) with a 7-degree relief angle for efficient material removal
• 5E chipbreaker geometry for reliable chip control during parting operations
• Neutral lead angle and neutral hand — compatible with left- and right-hand setups
• 0.20 mm corner radius for controlled edge geometry on parted surfaces
• Clamp-style insert holding method for secure, repeatable seating in T-Max Q-Cut toolholders

Compatibility

Designed for use with T-Max Q-Cut series toolholders that accept insert seat size 30 and the N151.2 insert style. Refer to the toolholder manufacturer documentation to confirm insert-to-holder compatibility before installation.

Installation Notes

Insert replacement should be performed by a qualified machinist with the machine spindle fully stopped and all axes locked or in a safe position. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer when seating the insert. Inspect the insert pocket and clamping components for wear or debris before seating a new insert. Handle carbide inserts carefully to avoid chipping the cutting edge prior to use.