Sandvik Coromant 8037615 Corner Radius End Mill 3/4 in

Product Description

The SANDVIK COROMANT 8037615 is a solid carbide corner radius end mill designed for high-performance milling in demanding production environments. It features a 3/4-inch diameter, a 0.030-inch corner radius, and a 3-flute configuration with a variable helix and variable index geometry. The ZrN (zirconium nitride) coating reduces friction and extends tool life in non-ferrous and light alloy applications. With a 2.25-inch length of cut and 5-inch overall length, this single-end, centercutting tool is suited for roughing and finishing passes where edge stability and surface finish matter. It is installed and run by machinists and CNC operators in precision machining operations.

This end mill is part of the CoroMill Dura series and is rated for material grade N1BZ, making it well suited for milling aluminum, copper, brass, and similar non-ferrous materials. The right-hand cutting direction and right-hand spiral flute geometry promote efficient chip evacuation in high-speed machining centers. The straight-cylindrical shank allows direct mounting in standard collet chucks, end mill holders, and hydraulic tool holders with a 3/4-inch bore. Typical applications include profiling, slotting, and contour milling where corner integrity is critical.

Key Features

• Solid carbide construction for rigidity and wear resistance in high-speed cuts
• ZrN coating optimized for non-ferrous and light alloy machining
• Variable helix and variable index geometry reduces chatter and vibration
• 0.030-inch corner radius protects the cutting edge and improves corner durability
• Centercutting design allows plunge entry without a pre-drilled hole
• 3-flute configuration balances chip load and evacuation at elevated feed rates

Compatibility

Designed for use with standard 3/4-inch straight-cylindrical tool holders including collet chucks, end mill holders, and hydraulic holders. Part of the CoroMill Dura series; consult SANDVIK COROMANT tooling data for recommended speeds and feeds by material grade.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the spindle before mounting or removing the tool. Ensure the shank seating depth meets the tool holder manufacturer minimum engagement requirement before tightening. Inspect the collet or holder bore for runout before use, as excessive runout accelerates edge wear on carbide tools.