Harvey Tool 41562-C3 Corner Radius End Mill 0.062in 3 Flute

Product Description

The HARVEY TOOL 41562-C3 is a miniature corner radius end mill designed for precision material removal in tight-geometry machining applications. Built from solid carbide with an AlTiN (aluminum titanium nitride) PVD coating, this single-end tool features a 0.062-inch mill diameter, a 0.01-inch corner radius, and three right-hand spiral flutes with a 30-degree helix angle. The extended-reach, stub-flute configuration provides access to deep or recessed features while maintaining rigidity. Centercutting capability allows plunge entry. This tool is suited for machinists and toolroom professionals working on CNC mills and machining centers.

This end mill is designed for both roughing and finishing operations across a broad range of workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, and composites. The long-reach geometry and stub flute length make it well suited for slotting, profiling, and contouring in areas where standard-reach tools cannot reach. It is part of the Harvey Tool Miniature End Mills - Corner Radius - Long Reach, Stub Flute series and is compatible with standard straight-cylindrical toolholders accepting a 1/8-inch shank diameter.

Key Features

• Solid carbide construction with AlTiN PVD coating for heat resistance and extended tool life in ferrous and non-ferrous materials
• 0.01-inch corner radius reduces stress concentration and chipping at cutting edges
• Extended-reach, stub-flute design allows access to deep pockets and recessed features
• Three right-hand flutes with 30-degree helix and normal pitch for balanced chip evacuation
• Centercutting geometry enables direct plunge entry without a pre-drilled pilot hole
• Single-end configuration with straight-cylindrical shank for use in standard collet or end mill holders

Compatibility

Designed for use with standard toolholders accepting a 1/8-inch straight-cylindrical shank. Compatible workpiece materials include steel (ISO P), stainless steel (ISO M), cast iron (ISO K), non-ferrous metals (ISO N), and composites (ISO O).

Installation Notes

Installation is performed by a machinist or toolroom technician on a CNC milling machine or machining center. Ensure the machine spindle is fully stopped and the tool path is confirmed before mounting. Seat the shank fully in the collet or toolholder to minimize runout, as excessive runout at this diameter will accelerate tool wear and reduce corner radius accuracy. Follow machine manufacturer torque specifications for the toolholder system in use.