Sandvik Coromant 6633724 Indexable Drill Insert 880LM

Product Description

The SANDVIK COROMANT 6633724 is a solid carbide indexable drill insert engineered for use with 880-series indexable drills. Manufactured in grade 4334 and coated with a multilayer TiCN/Al2O3/TiN stack applied via the CWD coating process, this insert delivers wear resistance and heat management in demanding drilling applications. The insert features a square shape with the 880LM chipbreaker geometry and a 1.00 mm corner radius. It measures 0.4980 inches on the inscribed circle (12.65 mm) and 0.1575 inches in thickness, making it the size 07P insert for the 880 platform. Machinists and tooling specialists handling production drilling in steel and cast materials will find this insert suited to their requirements.

This insert is intended for right-hand cutting operations and is used in 880-series indexable drill bodies installed in CNC machining centers, turning centers with live tooling, and other machine tools capable of indexable drilling. The LM chipbreaker geometry is designed for medium-feed drilling conditions, providing reliable chip control across a range of work materials. The multilayer coating contributes to extended tool life in materials where built-up edge and thermal wear are common failure modes.

Key Features

• Solid carbide substrate in manufacturer grade 4334 for high cutting-edge stability
• Multilayer TiCN/Al2O3/TiN coating applied via CWD process for wear and heat resistance
• 880LM chipbreaker geometry optimized for medium-feed drilling chip control
• Square insert shape with 1.00 mm corner radius for controlled entry and exit
• Right-hand cutting direction; size 07P fits standard 880-series drill bodies
• Inscribed circle of 0.4980 inches (12.65 mm) with 0.4980-inch width and length

Compatibility

Designed as an OEM-style replacement insert for SANDVIK COROMANT 880-series indexable drill bodies accepting size 07P square inserts with right-hand cutting geometry. Verify drill body seat specifications before installation.

Installation Notes

Indexable insert replacement is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before accessing the drill body. Use the manufacturer-recommended torque wrench and insert screw to seat the insert correctly — do not overtighten by hand. Inspect the insert pocket and clamping screw for wear or damage before fitting a new insert.