Sandvik Coromant 5846570 Grooving Insert TLG2 1125 Solid Carbide

Product Description

The SANDVIK COROMANT 5846570 is a solid carbide grooving insert in the Top Lok series, designed for precision external and internal grooving operations on CNC lathes and turning centers. This left-hand insert carries a 1125 manufacturer grade and features a PVD-applied TiCrAlN and TiAlN dual-layer coating for wear resistance at elevated cutting temperatures. The cutting width is 1.47 mm (0.0580 inches) with a maximum depth of cut of 1.27 mm (0.0500 inches), and a corner radius of 0.19 mm (0.0075 inches). A neutral rake geometry with a 10-degree rake angle suits a broad range of workpiece materials. Installation and application are handled by machinists and CNC tooling technicians in production and job-shop environments.

This insert is suited for grooving, parting, and recessing operations in both production and job-shop turning environments. The Top Lok insert style (ISO code TLG-2058L 1125) fits Top Lok-compatible toolholders and is rated as a multi-use tool. Its compact size — overall length 0.3441 inches with a cutting height of 5.56 mm (0.2190 inches) — makes it appropriate for tight-clearance groove profiles on small-to-medium diameter workpieces in steel, stainless, and similar materials where a fine groove width and controlled depth are required.

Key Features

• Solid carbide construction with PVD-applied TiCrAlN and TiAlN coating for extended tool life
• 1.47 mm (0.0580 inch) cutting width for precise, narrow groove profiles
• Maximum depth of cut of 1.27 mm (0.0500 inches); rated range up to 2.00 mm (0.0750 inches)
• 0.19 mm (0.0075 inch) corner radius for controlled groove geometry
• Neutral rake with 10-degree rake angle for versatile material compatibility
• Left-hand orientation; multi-use insert suitable for grooving and recessing

Compatibility

Designed for use in Top Lok-compatible toolholders accepting insert seat size 2. ISO code TLG-2058L 1125 and manufacturer catalog number TLG-2058L 1125 apply. Confirm toolholder seat size and hand orientation before ordering.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before seating or removing inserts. Ensure the toolholder pocket and clamping surfaces are clean and free of chips before seating the insert. Verify correct hand orientation and seat size match prior to use, and follow the toolholder manufacturer torque guidelines for the clamping screw.