Accupro 14797564 Corner Radius End Mill 0.09in 4 Flute

Product Description

The ACCUPRO 14797564 is a solid carbide corner radius end mill designed for precision milling in tight-tolerance applications. With a 0.09-inch cutting diameter and a 0.01-inch corner radius, this tool delivers controlled edge geometry that reduces chipping and extends tool life in hard or abrasive materials. The AlTiN coating provides heat resistance and wear protection during high-speed cutting operations. At 1.5 inches overall length with a 0.27-inch length of cut, this miniature-series end mill is built for work in confined areas and small-feature machining. Licensed machinists and CNC operators install this tool in machining centers and manual mills where fine detail and dimensional accuracy are required.

This end mill fits residential shop, production floor, and toolroom environments where small-diameter, close-tolerance work is routine. The miniature series designation makes it well-suited for die and mold work, micro-component machining, and intricate profile milling. The 1/8-inch shank diameter is compatible with standard collets and toolholders sized for miniature tooling. The single-end, centercutting design allows plunge entry as well as conventional peripheral and slot milling in appropriate materials.

Key Features

• 0.09-inch cutting diameter with 0.01-inch corner radius for controlled edge geometry
• AlTiN coating for heat resistance and extended tool life in hard materials
• 4-flute, right-hand spiral design for efficient chip evacuation and surface finish
• Centercutting geometry allows direct plunge entry
• Micrograin solid carbide construction for rigidity and wear resistance
• 30-degree helix angle balances cutting forces across flutes

Compatibility

Designed as an OEM-style miniature corner radius end mill compatible with standard 1/8-inch collets and toolholding systems used in CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Always power down and lock out the machine spindle before changing tooling. Seat the shank fully and evenly in the collet to the recommended engagement depth before tightening to avoid runout. Inspect the collet and toolholder for wear or contamination prior to each use, as poor clamping directly affects tool life and dimensional accuracy.