Harvey Tool 46031 Corner Rounding End Mill 1/8 Inch 2 Flute

Product Description

The HARVEY TOOL 46031 is a solid carbide corner rounding end mill designed to produce precise radius profiles on workpiece edges in CNC and manual milling applications. It features a 1/32-inch (0.80 mm) corner radius and a 1/8-inch mill diameter with a micrograin carbide construction that supports rigidity and edge retention at tight tolerances. The double-end configuration provides two usable cutting ends, extending tool life per unit. With a bright/uncoated finish, this tool is suited for use in a wide range of materials where a specialty coating is not required. Machinists and tool-and-die professionals are the primary installers of this type of end mill.

This end mill is used in precision milling operations where a controlled edge radius is required on aluminum, steel, brass, plastics, and similar machinable materials. The 1/8-inch shank diameter fits standard ER collets and toolholders used on CNC machining centers, manual knee mills, and high-speed spindle setups. Its small diameter and fine 1/32-inch radius make it particularly well suited for detail work, small-part edge preparation, and mold-and-die applications where tight geometries are common.

Key Features

• 1/32-inch corner radius produces a consistent, repeatable edge profile
• Solid micrograin carbide construction supports edge retention and dimensional accuracy
• Double-end design provides two cutting ends per tool
• Bright/uncoated finish suitable for a broad range of workpiece materials
• Right-hand cut and right-hand flute direction for standard CNC spindle compatibility
• 1/8-inch shank diameter fits common ER collet toolholders

Compatibility

Designed for use in CNC machining centers and manual mills equipped with 1/8-inch ER collet toolholders or equivalent small-bore toolholding systems. Part of the Harvey Tool Corner Rounding End Mills 2 and 4 Flute Unflared series.

Installation Notes

Installation is performed by a machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is powered down or in a safe state before changing tooling. Seat the shank fully in the collet and torque the collet nut to the toolholder manufacturer's specification. Verify runout with a dial indicator before beginning a production cut, as runout affects edge radius consistency on fine-geometry tools.