Sandvik Coromant 5753136 Grooving Insert TLG3 1125 Solid Carbide

Product Description

The SANDVIK COROMANT 5753136 is a solid carbide grooving insert in the Top Lok series, designed for precision grooving and parting operations on CNC lathes and turning centers. It carries a PVD-applied TiCrAlN and TiAlN dual-layer coating that improves wear resistance and extends tool life at elevated cutting temperatures. The insert features a 4.8 mm cutting width, a maximum depth of cut of 3.81 mm, and a neutral rake geometry with a 10-degree rake angle. ISO code TLG-3189L 1125 identifies this as a left-hand configuration in manufacturer grade 1125. Machinists and CNC turning technicians select this insert for its repeatable seating and reliable edge performance in interrupted and continuous grooving cuts.

This insert is suited for external grooving, face grooving, and parting applications on CNC turning equipment where precise groove width control is required. The left-hand orientation makes it appropriate for specific tool holder orientations and machine setups. The Top Lok series design provides secure clamping in compatible Top Lok toolholders, supporting consistent depth control across production runs. It is applicable in job shops and production machining environments handling a range of workpiece materials where PVD-coated carbide grades are specified.

Key Features

• Solid carbide substrate with PVD TiCrAlN and TiAlN coating for extended wear resistance
• 4.8 mm cutting width with maximum depth of cut range from 3.00 mm to 4.00 mm
• Left-hand insert orientation for compatible Top Lok toolholder setups
• Neutral rake geometry with 10-degree rake angle for stable cutting action
• Corner radius of 0.57 mm (0.0225 inches) for controlled groove edge definition
• Multi-use rated insert for grooving and parting applications

Compatibility

Designed for use with compatible Top Lok series toolholders that accept size 3 inserts. ISO code TLG-3189L 1125 and manufacturer catalog number TLG-3189L 1125 should be used to confirm holder-to-insert compatibility before installation.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. The machine spindle must be fully stopped and the toolholder must be removed from the turret or secured before seating or removing the insert. Use the manufacturer-specified clamping screw and torque method for the Top Lok system; do not substitute fasteners. Inspect the insert pocket and seating surfaces for chips or debris before each insert change to ensure accurate seating and cutting-edge position.