Sandvik Coromant 5765698 Indexable Drill Insert 880GM 1044

Product Description

The SANDVIK COROMANT 5765698 is a solid carbide indexable drill insert designed for use in compatible 880-series indexable drill bodies. Built to the 880GM 1044 specification, this insert features a square shape with a GM chipbreaker geometry and a TiAlN coating applied via PVD process. The inscribed circle measures 14.85 mm (0.5846 inches), and the corner radius is 0.80 mm (0.0315 inches). Thickness is 0.1772 inches, and the hole diameter is 4.70 mm (0.1850 inches). This insert is installed by machinists and CNC tooling technicians in production drilling applications where insert-style tooling is used to achieve consistent hole quality.

This insert is suited for indexable drilling operations in metalworking environments, including general-purpose hole-making on machining centers, lathes with live tooling, and dedicated drilling machines. The GM chipbreaker geometry supports chip control in a range of work materials. The TiAlN PVD coating provides thermal resistance and wear protection suitable for dry or near-dry cutting conditions. Insert size designation is 08C, placing it in a mid-range diameter class for 880-series drill bodies.

Key Features

• Solid carbide construction with TiAlN PVD coating for wear and heat resistance
• GM chipbreaker geometry for effective chip control during drilling
• Square insert shape with 0.80 mm corner radius for defined cutting edge geometry
• Inscribed circle of 14.85 mm (0.5846 inches) and insert size 08C
• Hole diameter of 4.70 mm (0.1850 inches) for secure seating in compatible drill body pockets
• Manufacturer grade 1044 for predictable performance across compatible applications

Compatibility

Designed as an OEM-style replacement insert for compatible SANDVIK COROMANT 880-series indexable drill bodies accepting 08C square inserts with a 4.70 mm mounting hole diameter.

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or tooling technician with the spindle fully stopped and the machine in a locked-out, de-energized state. Use the appropriate Torx or hex key specified for the drill body pocket to seat and torque the insert screw without damaging the carbide. Inspect the pocket seating surface for chips or debris before installing a new insert. Do not use damaged or worn inserts, as improper seating can cause insert failure or workpiece damage.