Sandvik Coromant 5736671 Grooving Insert Solid Carbide

Product Description

The SANDVIK COROMANT 5736671 is a solid carbide grooving insert designed for precise grooving and parting operations on CNC lathes and turning centers. This insert carries the ISO designation N123J2-0635-RO H13A and belongs to the CoroCut 1-2 series, a widely used platform for single- and double-edge grooving work. The insert is uncoated (bright finish) with a positive rake geometry and a neutral hand orientation. Cutting width is 0.25 inches (6.35 mm), and the maximum depth of cut reaches 0.866 inches (22.00 mm). The RO chip breaker geometry supports controlled chip evacuation during radial grooving. Licensed machinists and CNC turning professionals install this insert as a direct replacement in compatible CoroCut 1-2 toolholders.

This insert is suited for radial grooving applications in both production and job-shop turning environments. The J2 insert size and J seat designation match standard CoroCut 1-2 toolholder pockets. The uncoated solid carbide substrate is appropriate for applications where coating is not required or where a bright finish is specified by the operation. The maximum depth of cut range spans 20.00 mm and above, supporting a variety of groove depths within a single insert style. It is used on both manual and CNC lathes across general machining, aerospace, and automotive turning operations.

Key Features

• Solid carbide substrate with bright uncoated finish for consistent edge sharpness
• 0.25 inch (6.35 mm) cutting width with a 1/8 inch (3.18 mm) corner radius
• Maximum depth of cut of 0.866 inches (22.00 mm) supporting deep radial grooves
• Positive rake geometry with RO chip breaker for controlled chip flow
• Neutral hand orientation compatible with standard radial grooving setups
• Multi-use insert designation allowing use across compatible CoroCut 1-2 holders

Compatibility

Designed for use in CoroCut 1-2 series toolholders accepting a J seat and J2 insert size. ISO code N123J2-0635-RO H13A identifies the exact insert pocket and geometry requirements. Confirm toolholder seat size and insert pocket dimensions before installation.

Installation Notes

This insert is installed and replaced by qualified machinists or CNC tooling technicians. Always power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and insert screw specified by the toolholder manufacturer to secure the insert in the pocket. Inspect the insert seat for chips or debris before seating the new insert to prevent improper clamping and edge damage.