Harvey Tool 764600-C3 Tapered Ball End Mill 7 Deg 2 Flute

Product Description

The HARVEY TOOL 764600-C3 is a solid carbide tapered ball end mill designed for precision milling in tight-tolerance applications. With a 7-degree taper angle per side and a 0.030-inch mill diameter, this tool is built for fine detail work in molds, dies, and complex 3D contoured surfaces. The ball end geometry and 2-flute spiral configuration provide smooth chip evacuation and accurate radial cutting. An AlTiN coating improves heat resistance and extends tool life in abrasive and hard materials. Licensed machinists and CNC programmers working in tool-and-die, aerospace, and medical component machining will find this cutter suited to demanding finish passes.

The 764600-C3 is used in CNC machining centers for profiling, contouring, and finishing operations where tapered geometry is required to reach into deep cavities or angled walls. The 0.4010-inch length of cut and 12-degree helix angle make it effective for light-to-moderate material removal in hardened steels, stainless, and non-ferrous alloys. It belongs to the Harvey Tool Runner Cutters series, intended for high-precision, small-diameter work where tool rigidity and surface finish are critical.

Key Features

• 7-degree taper angle per side (14-degree included angle) for tapered wall profiling and deep-cavity access
• Ball end geometry with 0.0160-inch nose radius for smooth 3D surface finishing
• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating for elevated heat resistance and extended tool life in abrasive alloys
• 2-flute spiral design with centercutting capability for plunge and ramp entry
• 12-degree helix angle optimized for smooth chip flow in small-diameter cutting

Compatibility

Part of the Harvey Tool Runner Cutters series. Designed for use in CNC machining centers with a standard 1-inch shank collet or tool holder. Verify runout and holder concentricity before use given the small mill diameter of 0.030 inches.

Installation Notes

Installation should be performed by a qualified CNC machinist or tooling technician. Ensure the machine spindle and tool holder are clean and free of debris before seating the shank. Use a precision collet or shrink-fit holder rated for the 1-inch shank diameter to minimize runout at this scale. Confirm programmed feeds, speeds, and depth-of-cut parameters are appropriate for the workpiece material before running the tool.