Sandvik Coromant 6626847 Indexable Drill Insert 880LM

Product Description

The SANDVIK COROMANT 6626847 is a solid carbide indexable drill insert designed for use with 880-series indexable drills. This is a square-shaped peripheral insert with an inscribed circle of 15.45 mm (0.6083 inches), a thickness of 0.1772 inches, and a 1.00 mm corner radius. It carries a manufacturer grade designation of 4324 and features a CVD-applied TiCN and Al2O3 multilayer coating that provides thermal resistance and wear protection during drilling operations. The LM chipbreaker geometry supports controlled chip formation in a variety of workpiece materials. Licensed machinists and CNC operators in metalworking and machining environments are the primary installers and users of this insert.

This insert is intended for right-hand cutting applications in 880-series indexable drill bodies. It is suited for production drilling in metalworking shops, job shops, and manufacturing facilities running CNC machining centers or drill presses. The LM chipbreaker makes it appropriate for use in a range of ferrous and non-ferrous materials where chip control and surface finish consistency are required. Insert size designation is 080510.

Key Features

• Solid carbide substrate with CVD TiCN and Al2O3 coating for heat and wear resistance
• Square insert shape with LM chipbreaker geometry for controlled chip evacuation
• 15.45 mm inscribed circle (0.6083 inches) and 1.00 mm corner radius
• Manufacturer grade 4324 suited for demanding drilling applications
• Right-hand cutting direction
• 4.70 mm hole diameter for secure seating in compatible drill bodies

Compatibility

Designed for use with SANDVIK COROMANT 880-series indexable drill bodies accepting square peripheral inserts with insert size 080510 and a 4.70 mm mounting hole diameter.

Installation Notes

Insert installation and replacement should be performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and locked out before changing inserts. Use the appropriate Torx or hex key as specified by the drill body manufacturer when seating the insert, and inspect the insert pocket for debris or damage before installation. Follow the drill body manufacturer's clamping procedure to ensure proper seating and secure retention.