Sandvik Coromant 5734047 Grooving Insert Corocut 1-2

Product Description

The SANDVIK COROMANT 5734047 is a solid carbide grooving insert designed for precision parting and grooving operations on CNC lathes and turning centers. Carrying the ISO code LG123H1-0200-0010-RS 1115, this left-hand insert belongs to the CoroCut 1-2 series and features a 2.00 mm cutting width with a maximum depth of cut of 4.01 mm. The TiAlN and AlCr2O3 PVD coating delivers wear resistance and thermal stability during interrupted cuts and continuous grooving passes. A positive rake geometry and RS chip breaker support controlled chip evacuation in a range of workpiece materials. Licensed machinists and CNC tooling specialists install this insert as a direct replacement in compatible CoroCut 1-2 toolholders.

This insert is suited for external grooving, recessing, and parting-off operations on lathes handling small-to-medium diameter workpieces. The 2.00 mm cutting width and 1.00 mm corner radius make it well matched to close-tolerance groove profiles where dimensional accuracy is critical. It fits seat size H toolholders and is appropriate for both production shop environments and job shop turning cells. The RS chip breaker geometry performs across a broad range of feed rates and depths within the stated cutting envelope of 4.00 mm to 5.00 mm maximum depth of cut range.

Key Features

• Solid carbide substrate for rigidity and edge stability in grooving applications
• TiAlN and AlCr2O3 PVD coating for elevated wear resistance and heat management
• Left-hand cutting orientation with positive rake geometry
• RS chip breaker for reliable chip control across varying feed conditions
• 2.00 mm cutting width and 1.00 mm corner radius for precise groove profiles
• Multi-use capable insert suited to grooving and parting-off operations

Compatibility

Designed for use with SANDVIK COROMANT CoroCut 1-2 series toolholders accepting insert seat size H and the LG123 insert style. ISO code LG123H1-0200-0010-RS 1115 identifies the exact toolholder interface required. Verify toolholder seat size and insert style designation before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or removing inserts. Use the appropriate Torx or insert clamp key specified for the toolholder; do not overtighten the clamping screw or use impact tools. Inspect the insert seat and clamping surfaces for chips or debris before seating the new insert to ensure proper contact and edge alignment.