Titan Usa TC65948 Corner Radius End Mill 3/4 in 3 Flute

Product Description

The TITAN USA TC65948 is a solid carbide corner radius end mill designed for high-performance material removal in non-ferrous metals including aluminum, brass, and bronze. It features a 3/4 inch cutting diameter, a 1-3/4 inch length of cut, and a 0.0400 inch corner radius that reduces stress concentrations at part edges and extends tool life in production environments. The ZrN (zirconium nitride) PVD coating improves surface hardness and wear resistance. With a 45-degree high helix and coarse pitch spiral flute geometry, this three-flute, single-end mill is built for efficient chip evacuation in soft, gummy materials. Machinists and tool-and-die professionals select this tool for roughing and finishing operations on CNC machining centers.

This end mill is suited for roughing applications in non-ferrous workpiece materials on vertical and horizontal CNC mills. The straight cylindrical shank with 3/4 inch diameter is compatible with standard collet chucks, end mill holders, and hydraulic toolholders. The centercutting geometry allows for plunge entry, expanding its versatility in slotting, profiling, and pocket-milling operations. Right-hand flute direction and right-hand cutting are standard for conventional CNC setups. The regular length type and 4 inch overall length make it appropriate for most general-depth milling applications without requiring extended-reach toolholders.

Key Features

• 3/4 inch cutting diameter with 0.0400 inch corner radius and -0.0010 to 0.0010 inch corner radius tolerance
• ZrN PVD coating for improved wear resistance and surface hardness in non-ferrous applications
• 45-degree high helix, coarse pitch, three-flute spiral geometry for aggressive chip evacuation
• Centercutting design allows direct plunge entry without a pilot hole
• Solid carbide construction for rigidity and dimensional accuracy in precision roughing
• Right-hand cutting and right-hand flute direction; compatible with standard toolholders

Compatibility

Designed for use with standard collet chuck and end mill holder toolholders accepting a 3/4 inch straight-cylindrical shank. Optimized for non-ferrous workpiece materials including aluminum, brass, and bronze.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the machine powered down and in a locked-out state per facility lockout/tagout procedures. Ensure the shank is fully seated and properly torqued in the toolholder before operation. Inspect the collet or holder for runout prior to use, as excessive runout will accelerate wear and reduce corner radius accuracy. Coolant-through is not supported on this tool; external coolant or air blast is recommended for chip clearing in deep pocket operations.