Harvey Tool 75002-C3 Tapered Ball End Mill Solid Carbide

Product Description

The HARVEY TOOL 75002-C3 is a tapered ball end mill designed for precision milling operations requiring controlled taper geometry and a ball nose profile. Built from micrograin solid carbide, this cutter delivers the rigidity and edge retention needed for detailed contouring, slotting, and 3D profiling in hardened and abrasive materials. The 10-degree taper angle per side, combined with a 0.062-inch small end diameter and 0.384-inch length of cut, makes it well suited for narrow cavity work and draft-angle milling. The AlTiN coating improves heat resistance and extends tool life in dry or semi-dry cutting conditions. Two right-hand spiral flutes provide efficient chip evacuation in tight geometries.

This end mill is used in precision machining environments where tapered walls and ball-nose profiles are required in a single tool pass. Typical applications include die and mold work, medical component machining, and aerospace part finishing. It fits standard 3/16-inch collet or end mill holder setups and is part of the HARVEY TOOL Runner Cutters series, which is designed for detailed, small-diameter work on CNC machining centers. Machinists working in steel, stainless, titanium, and hardened alloys will find the AlTiN finish and micrograin carbide substrate particularly effective at elevated spindle speeds.

Key Features

• 10-degree taper angle per side for accurate draft-angle and cavity milling
• 0.062-inch small end diameter with a 1/32-inch nose radius for fine detail work
• Micrograin solid carbide substrate for superior hardness and edge retention
• AlTiN coating provides thermal resistance for dry and high-speed cutting
• 2 right-hand spiral flutes with 12-degree helix angle for efficient chip clearance
• Part of the HARVEY TOOL Runner Cutters series for small-diameter precision applications

Compatibility

Designed for use in CNC machining centers with a standard 3/16-inch collet or end mill holder. Part of the HARVEY TOOL Runner Cutters series for small-diameter tapered milling applications.

Installation Notes

Installation should be performed by a qualified machinist familiar with CNC tooling setups. Secure the 3/16-inch shank in a properly sized collet or end mill holder torqued to the machine manufacturer's specifications. Inspect the cutting edges and coating for chips or damage before mounting. Always confirm spindle direction is set to right-hand rotation before initiating a cut.