Titan Usa TC66532 Corner Radius End Mill 1/2 in 3 Flute

Product Description

The TITAN USA TC66532 is a solid carbide corner radius end mill designed for precision milling in non-ferrous materials. It features a 1/2 inch diameter, a 0.0400 inch corner radius, and a 3-flute right-hand spiral configuration with a 45-degree high helix angle. The ZrN (zirconium nitride) PVD coating reduces built-up edge and extends tool life in aluminum, brass, and bronze applications. With a 2-inch length of cut and 4-inch overall length, this is a long-reach, single-end, centercutting tool suited for deep-cavity and profile milling operations. It is installed in standard straight-cylindrical toolholders and is typically run by machinists on CNC milling equipment.

This end mill is engineered for roughing operations in non-ferrous metals including aluminum, brass, and bronze. The long flute length and coarse pitch geometry make it well suited for high-material-removal-rate passes in open cavities, pockets, and contoured profiles. The centercutting design allows plunge entry without a pre-drilled start hole. It is a single-end tool intended for CNC machining centers and manual knee mills using compatible straight-cylindrical toolholders.

Key Features

• Solid carbide construction provides rigidity and wear resistance in non-ferrous milling
• ZrN PVD coating reduces friction and built-up edge on aluminum, brass, and bronze
• 3-flute right-hand spiral geometry with 45-degree high helix for efficient chip evacuation
• 0.0400 inch corner radius protects cutting edges and improves surface finish at part corners
• Centercutting capability allows direct plunge entry into workpiece material
• Long-reach design with 2-inch length of cut suits deep-pocket and profile milling

Compatibility

Designed for use with standard straight-cylindrical toolholders. Primary workpiece materials are non-ferrous metals including aluminum, brass, and bronze. UNSPSC code 27112803.

Installation Notes

Installation is performed by machinists or CNC setup technicians using compatible collet chucks or end mill holders that accept a 1/2 inch straight-cylindrical shank with h6 tolerance. Ensure the spindle is fully stopped and the machine is in a safe state before tool changes. Verify runout after installation to protect the corner radius geometry. Follow the machine manufacturer and toolholder supplier recommendations for pull-out force and retention.