Harvey Tool 46740 Corner Radius End Mill 3/16 in 2 Flute

Product Description

The HARVEY TOOL 46740 is a solid carbide corner radius end mill designed for precision milling in demanding material applications. It features a 3/16-inch cutting diameter, a 0.04-inch corner radius, and a 5/8-inch length of cut. With 2 helical flutes in a right-hand cutting direction, it delivers both roughing and finishing capability in a single-end, stub-to-standard length configuration. The uncoated bright finish makes it well-suited for use across a wide range of workpiece materials. This tool is typically selected by machinists and tool-and-die professionals who need a reliable miniature end mill with a defined edge radius.

The 46740 is intended for milling operations on steel, stainless steel, cast iron, non-ferrous metals, aluminum, wood, and composite materials. Its compact geometry makes it a practical choice for tight-clearance features and small-part machining on CNC machining centers and manual mills. The straight cylindrical shank mounts directly into a standard toolholder. This tool is part of the Harvey Tool Miniature End Mills - Corner Radius - Stub and Standard series.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous and non-ferrous materials
• 0.04-inch corner radius reduces stress concentration and improves edge life at part corners
• 2 helical flutes support both roughing and finishing in a single pass
• Right-hand cut, right-hand flute direction for standard CNC spindle compatibility
• Centercutting design allows plunge entry without a pre-drilled hole
• Uncoated bright finish suitable for aluminum and non-ferrous applications where coating adhesion is a concern

Compatibility

Designed for use with standard cylindrical-bore toolholders accepting a 3/16-inch straight shank. Compatible with CNC machining centers and manual milling machines. Suitable for workpiece materials including steel, stainless steel, cast iron, aluminum, non-ferrous metals, wood, and composites.

Installation Notes

Installation is performed by machinists or CNC setup technicians. The tool should be seated fully in the toolholder and secured to the manufacturer-specified clamping torque for the holder type in use. Ensure the machine spindle is fully stopped and locked out before tool changes. Do not exceed the recommended depth of cut or radial engagement for this diameter class, as miniature carbide tools are sensitive to deflection and side load.