Sandvik Coromant 5753209 Grooving Insert TLGP3 1125 Carbide

Product Description

The SANDVIK COROMANT 5753209 is a solid carbide grooving insert in the Top Lok series, designed for precise external grooving and parting operations on CNC lathes and turning centers. The insert carries a dual PVD coating of TiCrAlN and TiAlN under manufacturer grade 1125, delivering heat resistance and edge durability at elevated cutting speeds. It features a 1.57 mm cutting width, a maximum depth of cut of 2.39 mm, and a neutral rake angle of 10 degrees. The right-hand orientation and TLGP insert style make it a standard fit for compatible Top Lok toolholders used by machinists and CNC turning specialists.

This insert is suited for grooving applications in both production and job-shop turning environments. It handles a depth-of-cut range from 2.00 mm to 3.00 mm, making it appropriate for light to moderate groove widths in ferrous and non-ferrous workpiece materials. The ISO code TLGP-3062R 1125 identifies the exact insert geometry and grade for procurement and toolcrib reference. Machinists running tight-tolerance groove profiles will find the 0.19 mm corner radius and consistent PVD finish relevant to surface finish requirements.

Key Features

• Solid carbide substrate with PVD-applied TiCrAlN and TiAlN dual coating for extended tool life
• 1.57 mm cutting width with a depth-of-cut range of 2.00 mm to 3.00 mm (max 2.39 mm)
• Neutral rake at 10 degrees for balanced cutting forces in grooving operations
• Right-hand insert orientation, TLGP insert style, insert seat size 3
• Corner radius of 0.19 mm for controlled groove edge geometry
• Multi-use tool designation supports grooving and related turning operations

Compatibility

Designed for use with Top Lok series toolholders accepting TLGP-style inserts at insert seat size 3. ISO code TLGP-3062R 1125 should be used to confirm holder and seat compatibility before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC toolroom technician. Power down and lock out the machine spindle before seating or removing inserts. Ensure the insert pocket and clamping surfaces are clean and free of chips before seating the insert. Follow the toolholder manufacturer torque guidelines for the clamping screw - do not overtighten, as solid carbide inserts are brittle and susceptible to fracture under uneven clamping load.