Sandvik Coromant 5962751 Indexable Drill Insert Carbide

Product Description

The SANDVIK COROMANT 5962751 is a solid carbide indexable drill insert designed for use in compatible indexable drill bodies requiring 881-style inserts. Coated with TiAlN via a PVD process, this insert delivers wear resistance and thermal stability during drilling operations in steel, cast iron, and similar materials. It features a 7/32 inch (0.2188 inch) inscribed circle, a 1/8 inch (0.1250 inch) thickness, and a 0.80 mm corner radius. The rectangular shape with a 7-degree relief angle and chipbreaker designation 53 suits precision hole-making in production machining environments. Licensed machinists, tool-room technicians, and CNC operators are the primary installers and users of this insert.

This insert is intended for use in indexable drill tooling systems that accept 881-style inserts with a size 3 designation and a 2.50 mm (0.0984 inch) mounting hole diameter. It is suited for drilling operations on CNC machining centers and turning centers in both job-shop and high-volume production settings. The TiAlN PVD coating makes it appropriate for dry or minimal-lubrication cutting conditions where heat resistance is a priority. Typical applications include through-hole and blind-hole drilling in ferrous workpiece materials.

Key Features

• Solid carbide substrate with TiAlN PVD coating for elevated wear and heat resistance
• 881 insert style with size 3 designation for compatibility with corresponding drill bodies
• 7/32 inch inscribed circle with rectangular shape for consistent chip formation
• 0.80 mm corner radius reduces edge chipping during entry and exit
• 7-degree relief angle with chipbreaker 53 supports efficient chip evacuation
• Manufacturer grade 1044 for application-specific cutting performance

Compatibility

Designed as an OEM-style replacement insert for indexable drill bodies accepting 881-style, size 3 rectangular inserts with a 2.50 mm mounting hole diameter.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Always power down and de-energize the machine spindle before seating or removing inserts. Use the appropriate torx or hex key to secure the insert screw to the drill body per the tooling manufacturer's seating procedure. Inspect the insert pocket and clamping screw for wear or damage before installing a new insert.