Sandvik Coromant 5765738 Indexable Drill Insert 880LM H13A

Product Description

The SANDVIK COROMANT 5765738 is a solid carbide indexable drill insert designed for use with compatible indexable drill systems in metal cutting and machining applications. Built to the 880 insert style with the LM chipbreaker geometry, this insert carries the H13A grade designation and ships in an uncoated, bright finish. The square insert shape features a 12.35 mm (0.4862 inches) inscribed circle and a 0.60 mm corner radius, making it suited for precision drilling operations where consistent chip control and edge integrity are required. Licensed machinists and CNC operators working in production or job-shop environments are the primary installers.

This insert is intended for indexable drilling operations on machining centers, CNC lathes with driven tooling, and dedicated drill presses running compatible 880-series toolholders. The LM chipbreaker geometry is optimized for light-to-medium cutting conditions in a range of workpiece materials. The uncoated H13A solid carbide grade is commonly selected when coating interactions with the workpiece material must be avoided or when regrinding is part of the workflow. Insert size is 07C with a square shape designation.

Key Features

• 880 insert style with LM chipbreaker geometry for controlled chip evacuation
• H13A solid carbide grade, uncoated bright finish
• Square shape with 12.35 mm inscribed circle (0.4862 inches)
• 0.60 mm corner radius for edge strength and surface finish control
• 4.00 mm mounting hole diameter for secure seating in the toolholder pocket
• Insert size 07C for compatibility with corresponding 880-series drill bodies

Compatibility

Designed as an OEM-style indexable insert for use in 880-series indexable drill toolholders that accept a square 07C insert size with a 4.00 mm hole diameter.

Installation Notes

Indexable drill inserts are installed and indexed by qualified machinists following machine tool lockout and spindle-stop procedures. Use the correct torx or hex key at the manufacturer-specified seating procedure to secure the insert in the pocket without over-torquing the clamping screw. Inspect the pocket seat and clamping screw for wear or contamination before seating a new insert. Follow applicable shop safety and machine guarding protocols during any tooling change.