Sandvik Coromant 5765613 Indexable Drill Insert 880LM 1044

Product Description

The SANDVIK COROMANT 5765613 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. The square insert geometry features an LM chipbreaker and a 0.50 mm corner radius, with an inscribed circle diameter of 5.70 mm (0.2244 inches) and a thickness of 0.1024 inches. It is sized as an 03C insert and includes a 2.50 mm (0.0984 inch) mounting hole. Installation is performed by licensed machinists and tooling specialists in production or job-shop environments.

This insert is suited for metal-cutting applications in ferrous and non-ferrous materials where controlled chip formation and insert longevity are priorities. The LM chipbreaker geometry supports medium-feed drilling conditions. The TiAlN PVD coating improves surface hardness and oxidation resistance at elevated cutting temperatures, making this insert appropriate for dry or minimally lubricated cutting strategies on CNC machining centers and drill presses.

Key Features

• Solid carbide construction for rigidity and wear resistance in indexable drilling applications
• TiAlN coating via PVD process for improved hardness and oxidation resistance at high temperatures
• LM chipbreaker geometry designed for controlled chip formation at medium feed rates
• Square insert shape with 0.50 mm corner radius and 5.70 mm inscribed circle diameter
• 03C insert size with 2.50 mm mounting hole for secure seating in 880-series drill bodies
• Grade 1044 substrate matched to the TiAlN coating for balanced toughness and edge retention

Compatibility

Designed as an OEM-style replacement insert for 880-series indexable drill bodies accepting 03C square inserts with a 2.50 mm mounting hole and 5.70 mm inscribed circle.

Installation Notes

Insert replacement should be performed by a qualified machinist or tooling technician with the spindle fully stopped and machine power locked out per facility lockout/tagout procedures. Use the appropriate Torx or hex key to the toolholder manufacturer's specified seating procedure — do not overtighten the clamping screw. Inspect the insert pocket for debris, damage, or wear before seating a new insert. Index or replace all inserts in a multi-insert drill body at the same time to maintain balanced cutting forces.