Sandvik Coromant 6427367 Cutoff Insert 2.5mm Corocut Qd

Product Description

The SANDVIK COROMANT 6427367 is a solid carbide cutoff and grooving insert from the CoroCut QD series, engineered for precision parting and grooving operations on CNC turning centers and lathes. It features a 2.5 mm cutting width (0.0984 inches) with a CL chipbreaker geometry and a TiAlN coating applied via PVD process. The 1125 manufacturer grade delivers wear resistance and thermal stability in demanding cutting environments. A 0.30 mm corner radius and neutral hand orientation make it adaptable to a range of groove profiles. It is installed using a clamp-style insert holding method and seats in an F-size insert seat.

This insert is designed for grooving and parting applications in industrial metalworking environments, including automotive, aerospace, and general machining shops. The CoroCut QD series is intended for use in medium to high production turning operations where consistent chip control and dimensional accuracy are required. The CL chipbreaker is suited for materials where controlled chip evacuation is critical. Machinists and CNC operators working with compatible CoroCut QD toolholders will find this insert a direct fit for standard F-seat configurations.

Key Features

• 2.5 mm cutting width with tight width tolerance of 0.001969 inches for precise groove dimensions
• TiAlN PVD coating for elevated heat resistance and extended tool life
• CL chipbreaker geometry for controlled chip formation during parting and grooving
• Neutral hand insert orientation for flexible toolholder compatibility
• 7-degree relief angle reduces cutting forces and minimizes workpiece deflection
• 0.30 mm corner radius for clean groove profile geometry

Compatibility

Designed for use with CoroCut QD series toolholders accepting an F-size insert seat and clamp-style insert retention. Confirm toolholder seat size and clamping style before installation.

Installation Notes

This insert is installed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before changing inserts. Use the appropriate torque wrench and clamping screw specified by the toolholder manufacturer — do not overtighten the clamp screw. Inspect the insert seat and clamp for wear or debris before seating the new insert to ensure proper support and dimensional accuracy.