Harvey Tool 46020 Corner Rounding End Mill 1/8 in 2 Flute

Product Description

The HARVEY TOOL 46020 is a solid carbide corner rounding end mill designed to produce precise radius edges on workpiece corners. With a 0.50 mm (0.0200 inch) radius and a 1/8 inch mill diameter, this double-end tool delivers consistent, repeatable edge-breaking and corner-profiling cuts. The bright, uncoated finish makes it well-suited for general-purpose machining where coating adhesion or heat buildup is not a primary concern. Two flutes provide efficient chip evacuation in softer ferrous and non-ferrous materials. Machinists and tool-and-die professionals install this type of end mill in CNC machining centers and manual mills for finishing operations.

This end mill is suited for light-duty corner rounding operations on metals, plastics, and composites in both job-shop and production environments. The 1/8 inch shank diameter fits standard collet systems, and the double-end design provides two usable cutting ends, extending tool life per unit. The 3/64 inch (0.0470 inch) tip diameter allows work in tight geometries where clearance is limited. It is appropriate for detail finishing passes on small components where edge geometry must meet close dimensional tolerances.

Key Features

• 0.50 mm (0.0200 inch) corner radius for precise, repeatable edge profiling
• Solid carbide construction for rigidity and wear resistance
• Double-end design provides two cutting ends per tool
• Bright, uncoated finish compatible with a wide range of workpiece materials
• 2-flute geometry supports efficient chip clearance in shallow finishing cuts
• 3/64 inch tip diameter allows access to tight-clearance features

Compatibility

Part of the Corner Rounding End Mills - 2 and 4 Flute - Unflared series. Fits standard 1/8 inch collet systems used in CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following standard toolroom safety procedures. Secure the shank fully in a clean, undamaged collet or tool holder before operation, and verify runout with a dial indicator before cutting. Power down and lock out the machine spindle before any tool change. Do not exceed the recommended depth of cut or feed rate for the tool diameter, as solid carbide end mills at small diameters are susceptible to breakage under lateral overload.