Sandvik Coromant 5765743 Indexable Drill Insert 880GM

Product Description

The SANDVIK COROMANT 5765743 is a solid carbide indexable drill insert designed for use with compatible 880-series indexable drill bodies. Manufactured to grade 1044 with a TiAlN coating applied via PVD process, this insert delivers wear resistance and thermal stability in demanding drilling operations. It features a square shape with an 880GM chipbreaker geometry and a 0.6 mm corner radius, making it suited for controlled chip evacuation in a range of workpiece materials. Licensed trade professionals and machining technicians install this insert as a direct replacement in indexable drill tooling systems.

This insert is intended for use in metal-cutting applications where indexable drill systems require periodic insert replacement. The 880GM chipbreaker designation indicates suitability for general-purpose drilling operations in materials that benefit from positive cutting geometry and PVD-coated carbide. It is commonly used in production machining environments, job shops, and maintenance shops running CNC drilling or boring operations on lathes, machining centers, or dedicated drill presses.

Key Features

• Solid carbide substrate with grade 1044 for hardness and edge retention
• TiAlN coating via PVD process for high-temperature wear resistance
• 880GM chipbreaker geometry for controlled chip formation
• Square insert shape with 0.6 mm corner radius
• 10.20 mm inscribed circle diameter for precise fit in 880-series drill bodies
• Insert size 06C with 4.00 mm mounting hole diameter

Compatibility

Designed as a replacement insert for 880-series indexable drill bodies that accept size 06C square inserts with a 10.20 mm inscribed circle. Verify toolholder seat specifications before installation.

Installation Notes

Indexable drill insert replacement should be performed by a qualified machining technician with the drill body removed from the spindle and the machine fully powered down and locked out. Use the appropriate Torx or hex key driver specified by the toolholder manufacturer when securing the insert clamp screw — do not use impact tools on insert clamping hardware. Inspect the insert seat for damage or debris before seating the new insert, and confirm the insert is fully seated before returning the tool to service.