Harvey Tool 72020 Square End Mill 0.5mm 2 Flute Carbide

Product Description

The HARVEY TOOL 72020 is a solid carbide square end mill engineered for precision micro-milling applications. With a 0.5 mm (0.0200 inch) cutting diameter and a 0.06 inch length of cut, this tool is designed for work in tight geometries where accuracy is critical. The 2-flute, right-hand spiral configuration supports efficient chip evacuation in both ferrous and non-ferrous materials. A 30-degree helix angle balances cutting forces and surface finish. The bright, uncoated finish makes it well suited for non-ferrous metals, plastics, and composites. Machinists and toolroom professionals working on CNC machining centers install and operate this end mill.

This end mill is used in high-precision milling operations where small-diameter tooling is required, including micro-component machining, mold and die work, and intricate feature cutting on CNC equipment. The 1/8 inch shank diameter fits standard ER and precision collet systems commonly found in vertical machining centers and high-speed spindle setups. It is a single-end tool intended for right-hand cutting. Applications include slotting, profiling, and contouring passes where tight tolerances and fine surface finishes are required.

Key Features

• 0.5 mm (0.0200 inch) cutting diameter for micro-milling precision
• Solid carbide construction for rigidity and wear resistance
• 2-flute right-hand spiral design promotes chip clearance
• 30-degree helix angle balances cutting forces and finish quality
• Centercutting geometry allows direct plunge entry
• Bright, uncoated finish suited for non-ferrous materials and plastics

Compatibility

Designed for use in CNC machining centers and high-speed spindles accepting a 1/8 inch shank, compatible with standard ER collet chucks and precision tool holders used in micro-milling applications.

Installation Notes

Installation should be performed by a qualified machinist or toolroom professional. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully in a clean, properly sized collet and torque the collet nut to the tool holder manufacturer specification. Inspect the cutting edges under magnification before use, as micro-diameter carbide tools are susceptible to chipping if mishandled.