Harvey Tool 14204-20 Square End Mill 1/16 in Solid Carbide

Product Description

The HARVEY TOOL 14204-20 is a single-flute solid carbide square end mill designed for precision milling in tight-tolerance applications. With a 0.0625-inch (1/16-inch) cutter diameter and a 0.25-inch length of cut, this tool is built for slotting, profiling, and contouring in small-feature workpieces. The 22-degree helix angle and upcut flute geometry promote chip evacuation and reduce heat buildup during cutting. The bright, uncoated carbide construction provides rigidity and edge sharpness for demanding milling operations. This end mill is installed and used by machinists and tool-and-die professionals working on CNC machining centers and manual mills.

This end mill is suited for small-feature milling work in ferrous and non-ferrous materials where a fine cutter diameter is required. The single-flute design is especially effective in soft metals, plastics, and composites where chip load management and surface finish are critical. The 0.25-inch shank diameter provides positive tool holding in standard ER collet chucks and end mill holders, making this a practical choice for production and prototype machining environments alike.

Key Features

• 0.0625-inch (1/16-inch) cutter diameter for small-feature precision milling
• Single-flute, upcut geometry promotes efficient chip evacuation
• 22-degree helix angle balances cutting forces and surface finish
• Solid carbide construction delivers rigidity and edge retention
• Bright, uncoated finish suitable for a broad range of workpiece materials
• Right-hand cut, right-hand flute configuration for standard CNC spindle use

Compatibility

Designed for use with standard 0.25-inch shank tool holders, ER collet chucks, and end mill holders on CNC machining centers and manual milling machines requiring a 1/16-inch diameter square end mill.

Installation Notes

Installation is performed by qualified machinists following shop-standard tooling procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully into the collet or tool holder and torque the retention nut according to the tool holder manufacturer specifications. Verify runout with a dial indicator before commencing a production cut.