Sandvik Coromant 5732555 Grooving Cutoff Toolholder LF123G040-16B

Product Description

The SANDVIK COROMANT 5732555 is a left-hand indexable grooving and cutoff toolholder designed for external turning operations on CNC lathes and turning centers. Cataloged under the CoroCut 1-2 series with style designation LF123G040-16B, it accepts N123G2-0300-CM inserts held by a clamp-style insert holding method. The toolholder handles a groove width range of 3 to 4 mm with a maximum depth of cut of 10.16 mm (0.40 inches), making it suitable for parting, grooving, and cut-off work across a range of workpiece diameters. The 1 x 1 inch shank provides a rigid mounting interface for consistent, repeatable performance in production environments.

This toolholder is intended for use in external grooving, parting, and cut-off applications on CNC turning equipment. It is suited for production machining environments where accurate groove geometry and clean parting operations are required. The left-hand orientation positions the cutting edge for specific machine configurations and turret layouts. Machinists and tooling specialists working with bar stock, shaft components, and turned parts will find this holder appropriate for standard to medium-depth grooving work. Note that this toolholder does not feature coolant-through capability.

Key Features

• Left-hand holder orientation for specific turret and machine configurations
• Groove width range of 3 to 4 mm for versatile grooving and parting operations
• Maximum depth of cut of 10.16 mm (0.40 inches) for external cut-off work
• 1 x 1 inch square shank with overall length of 127 mm (5.0 inches) for rigid setup
• Clamp-style insert retention for secure, repeatable insert positioning
• Part of the CoroCut 1-2 series, compatible with N123G2-0300-CM inserts

Compatibility

Compatible with N123G2-0300-CM inserts. Designed for use with the CoroCut 1-2 series insert system. Compatible insert size code is N123G2. Applicable to external grooving, parting, and cut-off operations on CNC turning centers configured for left-hand tooling.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Confirm the machine turret and toolholder interface are compatible with a 1 x 1 inch square shank before mounting. Power down and lock out the machine spindle prior to toolholder installation or insert changes. Verify insert seating and clamp torque per the machine shop standard operating procedure before resuming cutting operations.