Sandvik Coromant 6397301 Indexable Cutoff Blade Left Hand

Product Description

The SANDVIK COROMANT 6397301 is a single-end, left-hand indexable cutoff blade from the CoroCut QD series. It is designed for parting and grooving operations on CNC lathes and turning centers. The blade measures 31.9 mm (1.256 inches) in height, 1.75 mm (0.069 inches) in width, and 110 mm (4.331 inches) in overall length. Maximum depth of cut is 26 mm (1.024 inches). The blade accepts QD-NE-0200-0002-CM inserts in an E-size insert seat and ships with a key for insert seating. This part is installed by CNC machinists and toolroom technicians performing precision cutoff work on metalworking equipment.

This blade is suited for parting and cutoff applications on turning equipment where a left-hand cutting direction is required. The CoroCut QD platform is commonly applied in medium to high-volume production turning environments. The blade style designation QD-RR..C..A indicates a single-end geometry optimized for stable clamping and repeatable insert indexing. Compatible insert QD-NE-0200-0002-CM is specified for this blade and seat size.

Key Features

• Single-end left-hand cutting direction for specific spindle and turret orientations
• Maximum depth of cut of 26 mm (1.024 inches) for parting solid and tubular stock
• E-size insert seat accepts QD-NE-0200-0002-CM inserts
• CoroCut QD series blade style QD-RR..C..A for rigid, stable clamping
• Includes seating key for proper insert installation and torque
• Blade width of 1.75 mm (0.069 inches) minimizes material loss at cutoff

Compatibility

Compatible insert style is QD-NE-0200-0002-CM with an E-size insert seat, as specified in the product data. This blade is part of the CoroCut QD series tooling platform.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Power down and de-energize the machine, and engage all axis locks before accessing the turret or tool holder. Use the included key to seat the insert correctly before clamping. Follow the machine tool and tooling manufacturer guidelines for holder clamping and insert torque procedures.