Sandvik Coromant 5736766 Cutoff Insert Carbide 2.5mm

Product Description

The SANDVIK COROMANT 5736766 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It carries the insert designation N151.2-250-5E 1125 and belongs to the T-Max Q-Cut series. The insert features a 2.5 mm cutting width, a neutral lead angle, a 7-degree relief angle, and a 0.20 mm corner radius. The 1125 grade uses a PVD-applied TiAlN coating, which supports consistent tool life across a range of workpiece materials. Machinists and tool-and-die technicians install this insert in compatible T-Max Q-Cut clamping toolholders for precision cutoff work.

This insert is suited for parting, grooving, and turning applications in both production and job-shop environments. It is intended for use in CNC turning operations where a 2.5 mm groove width is required. The 5E chipbreaker geometry is designed to manage chip formation during cutoff and shallow grooving passes. The neutral hand designation means it is compatible with standard straight-shank T-Max Q-Cut toolholders without a left- or right-hand orientation requirement. Minimum order quantity is 10 inserts; each package contains 1 insert.

Key Features

• Solid carbide substrate with PVD TiAlN coating for wear resistance
• 2.5 mm cutting width suitable for precise parting and grooving
• 5E chipbreaker geometry for controlled chip evacuation
• Neutral lead angle and neutral hand for straightforward toolholder mounting
• 0.20 mm corner radius for groove geometry consistency
• 7-degree relief angle to reduce flank wear during cut-off passes

Compatibility

Designed for use with T-Max Q-Cut series clamping toolholders that accept insert seat size 25 and the N151.2 insert style. No additional specific compatible model numbers were provided in the product data.

Installation Notes

Insert installation and replacement should be performed by a qualified machinist or tooling technician with the machine in a stopped, locked-out state. Use the appropriate torx or hex key as specified by the toolholder manufacturer when seating the clamp. Ensure the insert pocket and clamping surfaces are clean and free of chips before seating the insert. Follow the toolholder manufacturer's clamping torque guidance and verify insert seating before resuming cuts.