Sandvik Coromant 5765746 Indexable Drill Insert 880LM H13A

Product Description

The SANDVIK COROMANT 5765746 is a solid carbide indexable drill insert designed for use in 880-series indexable drills. It carries the H13A manufacturer grade and features an LM chipbreaker geometry, making it suited for general-purpose drilling operations in a range of workpiece materials. The insert is uncoated (bright finish), which is appropriate for applications where coating is not required or where a base substrate performance is preferred. With a square shape and a 10.2 mm inscribed circle, this insert fits the 06C insert size designation used in compatible Sandvik Coromant 880-series drill bodies. Thickness measures 0.1378 inches and corner radius is 0.0236 inches (0.60 mm).

This insert is intended for use in indexable drilling operations on CNC machining centers, turning centers with live tooling, and drill presses capable of holding 880-series drill bodies. It is suited for production environments where insert replacement frequency is high and consistent hole quality is required. The LM chipbreaker provides effective chip control during drilling, particularly in softer steels and general-purpose ferrous materials. Machinists and tooling technicians in metalworking shops will find this insert appropriate for moderate feed and speed drilling cycles.

Key Features

• H13A solid carbide grade, uncoated bright finish for base substrate performance
• LM chipbreaker geometry for reliable chip control in drilling operations
• Square insert shape in 06C size with 10.2 mm inscribed circle
• 0.60 mm corner radius (0.0236 inches) for controlled edge geometry
• Screw-mount design with 4.00 mm hole diameter for secure clamping in drill body
• Sold individually; minimum order quantity of 10 units

Compatibility

Designed as a replacement insert for Sandvik Coromant 880-series indexable drill bodies accepting the 06C square insert size with a 10.2 mm inscribed circle. Verify drill body insert seat specifications before ordering.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine before changing inserts. Use the appropriate Torx or hex key as specified by the drill body manufacturer to secure the clamping screw — do not overtighten. Inspect the insert seat for damage or debris before seating the new insert to ensure proper contact and alignment.