Sandvik Coromant 6626836 Indexable Drill Insert 880GR

Product Description

The SANDVIK COROMANT 6626836 is a solid carbide indexable drill insert designed for use with compatible 880-series indexable drills. This insert features a square shape with a GR chipbreaker geometry and carries a 4324 manufacturer grade coating of TiCN and Al2O3 applied via a CWD coating process. With an inscribed circle of 0.3504 inches (8.90 mm) and a corner radius of 0.0315 inches (0.80 mm), this insert is built for consistent chip control and hole quality in demanding drilling operations. Machining professionals and tool crib technicians working in production environments typically handle installation and indexing.

This insert is suited for use in metal-cutting applications where indexable drill tooling is used to produce accurate through-holes or blind holes. The right-hand cutting direction makes it appropriate for standard spindle rotation on CNC machining centers, turning centers, and drill presses. Insert size designation is 05P, and it fits the corresponding 880-series insert pocket geometry. The TiCN and Al2O3 coating provides wear resistance suitable for steel and cast iron workpiece materials common in production machining.

Key Features

• Solid carbide construction with TiCN and Al2O3 CWD coating for wear resistance
• GR chipbreaker geometry for reliable chip evacuation during drilling
• Square insert shape, insert size 05P, for use in 880-series drill bodies
• Inscribed circle of 0.3504 inches (8.90 mm) for precise pocket fit
• Corner radius of 0.0315 inches (0.80 mm) for controlled edge engagement
• Right-hand cutting direction for standard CNC and conventional machine setups

Compatibility

Designed as an OEM-style replacement insert for SANDVIK COROMANT 880-series indexable drill bodies that accept square 05P insert pockets with a right-hand cutting configuration.

Installation Notes

Indexable drill inserts are seated and secured by a machining professional or tool crib technician. Before indexing or replacing an insert, confirm the machine spindle is fully stopped and locked out per facility lockout/tagout procedures. Use the appropriate torx or insert-clamping key specified for the drill body to achieve proper seating without overtightening. Inspect the insert pocket for debris or wear before installing a new insert to ensure accurate seating and cutting performance.