Sandvik Coromant 5732643 Grooving Cutoff Toolholder LF123E032-16B

Product Description

The SANDVIK COROMANT 5732643 is an indexable grooving and cutoff toolholder in the CoroCut 1-2 series, designed for external grooving, parting, and cut-off operations on CNC lathes and turning centers. Built to accept N123E2-0200-CM inserts via a clamp-style holding method, this left-hand toolholder features a 1 x 1 inch square shank measuring 3.996 inches in length and an overall length of 5 inches. It supports a groove width range of 1.85 to 2.39 mm and a maximum depth of cut of 8.13 mm (0.320 inches). Machinists and toolroom technicians use this holder for precise, repeatable grooving and parting on production turning equipment.

This toolholder suits external grooving and parting applications in production machining environments, including job shops and manufacturing facilities running CNC turning equipment. The left-hand orientation positions it for specific machine configurations where conventional right-hand holders are not applicable. It is compatible with inserts carrying the N123E2 size code, specifically the N123E2-0200-CM insert. No coolant-through capability is present, so external coolant delivery should be used where chip control or heat management is required.

Key Features

• Left-hand holder orientation for compatible CNC lathe setups
• Groove width range of 1.85 to 2.39 mm for versatile grooving operations
• Maximum depth of cut of 8.13 mm (0.320 inches)
• Clamp-style insert holding for secure, repeatable insert seating
• 1 x 1 inch square shank with 3.996 inch shank length
• Part of the CoroCut 1-2 series for broad insert availability

Compatibility

Designed for use with N123E2 size code inserts; specifically compatible with the N123E2-0200-CM insert. Toolholder style is LF123..B within the SANDVIK COROMANT CoroCut 1-2 series.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Before mounting or changing inserts, power down and lock out the machine spindle in accordance with facility lockout/tagout procedures. Ensure the shank bore and toolholder contact surfaces are clean and free of chips before seating the holder. Follow the machine manufacturer's torque specifications for clamping screws and verify tool projection and overhang before resuming cuts.