Accupro 14797555 Corner Radius End Mill 0.06in 4 Flute

Product Description

The ACCUPRO 14797555 is a solid carbide corner radius end mill designed for precision milling in tight tolerances and miniature-scale applications. It features a 0.06-inch mill diameter with a 0.01-inch corner radius, reducing stress concentrations at the cutting edge and extending tool life in hardened materials. The AlTiN coating provides thermal resistance and surface hardness, making it well suited for dry or high-speed cutting. With four flutes, a right-hand cutting direction, and a 30-degree helix angle, this end mill delivers efficient chip evacuation and smooth finishes. Licensed machinists and toolroom technicians are the primary users.

This miniature end mill is used in precision machining environments including mold and die work, medical component manufacturing, and aerospace part finishing where small-diameter features and tight corner radii are required. The 0.18-inch length of cut, 1/8-inch shank diameter, and 1-1/2-inch overall length make it compatible with standard miniature toolholding setups on CNC machining centers and manual mills. Centercutting geometry allows plunge entry without a pre-drilled pilot hole.

Key Features

• 0.06-inch diameter with 0.01-inch corner radius for precision edge profiling
• AlTiN coating for elevated temperature resistance and extended tool life in ferrous materials
• Four-flute, right-hand spiral design for efficient chip removal and surface finish quality
• Centercutting geometry permits direct plunge milling
• Micrograin solid carbide substrate for rigidity and wear resistance at miniature diameters
• Single-end configuration with 1/8-inch shank for compatibility with standard miniature collets

Compatibility

Designed as an OEM-style miniature end mill for use in standard 1/8-inch collet toolholding systems on CNC machining centers and manual milling machines capable of accepting miniature-series solid carbide tooling.

Installation Notes

Installation and tool changes should be performed with the machine spindle fully stopped and locked out per applicable safety procedures. Confirm collet size matches the 1/8-inch shank diameter before seating the tool. Miniature carbide end mills are brittle at small diameters — avoid side-loading or interrupted cuts beyond the rated length of cut. Follow machine manufacturer feed and speed recommendations for AlTiN-coated carbide tooling in the workpiece material being machined.