Sandvik Coromant 6397280 Indexable Cutoff Blade Corocut Qd

Product Description

The SANDVIK COROMANT 6397280 is a double-end, neutral-hand indexable cutoff blade engineered for parting and grooving operations on CNC turning centers and lathes. Part of the Corocut QD series, this blade measures 1.256 inches in blade height, 0.1447 inches in blade width, and 5.906 inches in overall length. The neutral cutting direction makes it suitable for both left-hand and right-hand setups without repositioning. A clamp-style insert holding method secures QD-series inserts firmly under high-feed parting loads, reducing vibration and maintaining consistent cut quality throughout the tool life.

This blade is used in industrial metalworking applications where reliable parting and cutoff operations are required. It is suited for production shops, job shops, and CNC machining environments handling a range of workpiece materials. The Corocut QD blade style QD-NN2..A accepts compatible inserts in size code H, specifically the QD-NH-0400-0002-CM insert, making it a targeted solution for precision cutoff work at a cutting height of 60 millimeters. Machinists and CNC tooling technicians are the primary installers and users of this tooling component.

Key Features

• Double-end design extends usable tool life by providing two cutting ends per blade
• Neutral cutting direction accommodates both left-hand and right-hand parting setups
• Clamp-style insert retention provides rigid support under high parting forces
• Corocut QD series blade style QD-NN2..A for system-matched insert compatibility
• Cutting height of 60 millimeters supports deep parting and grooving applications
• Blade width of 0.1447 inches minimizes material loss at the cut

Compatibility

Compatible with Corocut QD series inserts, specifically insert style QD-NH-0400-0002-CM in size code H. Designed for use in Corocut QD-compatible toolholders and blade holders that accept the QD-NN2..A blade style.

Installation Notes

Installation and tool changes should be performed by a qualified machinist or CNC tooling technician with the machine powered down and all spindle motion stopped. Torque the insert clamp using the appropriate Torx or hex key specified by the toolholder manufacturer. Confirm blade seating and insert engagement before resuming machine operation. Follow the toolholder manufacturer guidelines and applicable shop safety procedures when changing indexable cutting tools.