M.a. Ford 17831204A Corner Radius End Mill 5/16 in 5 Flute

Product Description

The M.A. FORD 17831204A is a solid carbide corner radius end mill designed for high-performance material removal in demanding machining environments. With a 5/16 inch cutting diameter and a 0.03 inch corner radius, this tool produces controlled edge breaks and smooth transitions on finished workpiece surfaces. It runs five flutes in a right-hand spiral configuration with a medium, 38-degree helix angle, balancing chip evacuation with tool rigidity. The AlTiN PVD coating (ALtima) provides elevated heat and wear resistance. This is a single-end, centercutting design capable of both roughing and finishing passes in a single setup.

This end mill is suited for milling steel, stainless steel, cast iron, superalloys, and titanium - workpiece material codes P, M, K, and S. The regular-length geometry and straight-cylindrical shank make it compatible with standard toolholders used in vertical and horizontal CNC machining centers. It fits production and job-shop applications where consistent corner geometry and surface finish are required across medium to hard materials. The close pitch and five-flute count support stable chip load at higher feed rates without sacrificing edge strength.

Key Features

• 0.03 inch corner radius for controlled edge geometry and smooth surface transitions
• AlTiN PVD coating (ALtima) for extended tool life in high-heat cutting conditions
• Five-flute, right-hand spiral design with 38-degree medium helix for balanced chip flow
• Centercutting capability allows plunge entry and slot milling without pre-drilling
• Solid carbide construction provides rigidity and dimensional stability in hard materials
• Designed for both roughing and finishing material removal in a single tool

Compatibility

Designed for use with standard straight-cylindrical toolholders. Suitable for machining steel, stainless steel, cast iron, superalloys, and titanium. Part of the M.A. FORD Series 178 end mill line.

Installation Notes

This end mill is installed by machinists and CNC operators into compatible toolholders on milling machines or machining centers. Ensure the spindle is fully stopped and the machine is in a safe state before tool changes. Verify shank seating depth and runout with a dial indicator before beginning a cut. Consult the machine tool manufacturer and cutting tool documentation for appropriate speeds, feeds, and depth-of-cut parameters for the target workpiece material.