Sandvik Coromant 7611840 Corner Radius End Mill Head

Product Description

The SANDVIK COROMANT 7611840 is a solid carbide corner radius end mill head designed for high-performance milling in demanding machining applications. With a 1/2 inch mill diameter, 6 spiral flutes, and an AlTiN coating, this head delivers hardness and heat resistance needed for cutting tough materials. It mounts via an E12 connection type and is part of the Series A316 product family. The right-hand cutting direction and right-hand flute orientation suit standard CNC and manual milling setups. Material Grade 1730 solid carbide construction provides rigidity and wear resistance across a range of workpiece materials.

This end mill head is suited for precision milling operations in manufacturing, tooling, and metalworking environments. The 7 mm length of cut and 0.381 mm corner radius make it appropriate for finishing and semi-finishing passes where corner integrity and surface quality matter. It is a non-centercutting tool, so it is not intended for plunge cutting. Machinists and CNC operators working in aerospace, mold-and-die, and general machining applications will find this head compatible with E12-interface tooling systems.

Key Features

• 1/2 inch mill diameter with 6 spiral flutes for efficient chip evacuation
• AlTiN coating for elevated heat and oxidation resistance during high-speed cutting
• Solid carbide construction (Material Grade 1730) for rigidity and long tool life
• 0.381 mm corner radius reduces stress concentration at cutting edges
• E12 modular connection for secure, repeatable mounting in compatible toolholders
• Maximum helix angle of 50 degrees for aggressive chip flow and reduced cutting forces

Compatibility

Designed for use with E12-interface modular milling systems. Compatible toolholders must accept the E12 connection standard. Refer to the Series A316 tooling system documentation for confirmed mating components.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician familiar with modular tooling systems. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before mounting or removing the head. Verify that the E12 interface on both the head and the holder is clean and free of chips or debris before assembly. This is a non-centercutting tool and must not be used for plunge cutting operations.