Harvey Tool 14031 Square End Mill 0.031 in 4 Flute Carbide

Product Description

The HARVEY TOOL 14031 is a solid carbide square end mill designed for precision milling in a wide range of materials. With a 0.0310-inch cutting diameter and a 0.046-inch length of cut, this tool is built for small-feature work where dimensional accuracy is critical. The 1/8-inch (0.125-inch) shank diameter provides a stable, secure grip in standard collet systems. The four-flute configuration and 30-degree helix angle deliver efficient chip evacuation and a smooth surface finish. At 1.5 inches overall length, it is well-suited for shallow-pocket and fine-detail milling operations. Machinists and toolmakers working in tool-and-die, medical device, and aerospace applications rely on tools in this size class for tight-tolerance work.

This end mill is intended for use in CNC machining centers and manual mills where small-diameter, high-precision cutting is required. The right-hand cut and right-hand flute geometry are standard for conventional milling setups. The bright, uncoated finish makes it suitable for use across a broad range of ferrous and non-ferrous materials without coating-compatibility concerns. It is a single-end tool, meaning the cutting geometry is on one end only.

Key Features

• 0.0310-inch (1/32-inch) cutting diameter for fine-detail and small-feature milling
• Solid carbide construction for rigidity and wear resistance in precision applications
• Four flutes with 30-degree helix angle for efficient chip removal and surface finish quality
• Right-hand cut and right-hand flute direction — compatible with standard CNC spindle rotation
• Centercutting design allows plunge entry into workpiece material
• Bright, uncoated finish suitable for a wide range of workpiece materials

Compatibility

Designed as a standard single-end square end mill with a 1/8-inch shank, compatible with any collet or toolholder system that accepts a 0.125-inch shank diameter.

Installation Notes

Installation and tool changes must be performed with the machine spindle fully stopped and all power isolated per shop safety procedures. Ensure the collet and toolholder bore are clean and free of chips before seating the shank. Verify runout with a dial indicator after tool installation, as runout is especially critical at small diameters where tool deflection and breakage risk increase. Follow the machine and toolholder manufacturer torque specifications when tightening the collet nut.