M.a. Ford. 12225000A Square End Mill 0.25in 4 Flute Carbide

Product Description

The M.A. FORD. 12225000A is a solid carbide square end mill designed for precision milling operations across a broad range of workpiece materials. This single-end tool features a 0.25 inch diameter cutting edge, a 1.25 inch length of cut, and a 3 inch overall length. The four-flute configuration with a 30-degree spiral helix angle promotes efficient chip evacuation and stable cutting at higher feed rates. An ALtima coating enhances surface hardness and heat resistance, extending tool life in demanding applications. The micrograin carbide substrate provides rigidity and resistance to edge wear. This end mill is installed and operated by machinists and tool-and-die professionals working with CNC machining centers or manual milling machines.

The 12225000A is suited for milling operations on a wide range of materials including hardened steels, cast iron, stainless steels, non-ferrous metals, non-metallic materials, and high-temperature alloys, as indicated by workpiece material codes H, K, M, N, P, and S. The long-series length type makes it appropriate for applications requiring extended reach into deeper features, pockets, or slots. Its 0.25 inch straight-cylindrical shank fits standard collet chucks and end mill holders commonly used in production and job-shop environments.

Key Features

• Solid micrograin carbide substrate for rigidity and edge retention
• ALtima coating for elevated heat resistance and extended tool life
• 30-degree right-hand spiral helix for efficient chip evacuation
• Four flutes for improved surface finish and feed rate capability
• Center-cutting design allows plunge entry
• Long-series length type with 1.25 inch length of cut for deeper feature access
• Diameter tolerance of +0.000 to -0.002 inches for consistent fit

Compatibility

The 12225000A is rated for workpiece material codes H, K, M, N, P, and S, covering hardened steels, cast irons, stainless steels, non-ferrous metals, non-metallic materials, and high-temperature alloys. It belongs to M.A. FORD. Series 122 long-series square end mills.

Installation Notes

This end mill is mounted by qualified machinists into compatible collet chucks or end mill holders sized for a 0.25 inch shank diameter. Ensure the machine spindle is fully stopped and locked out before installing or removing tooling. Confirm runout and tool projection meet job requirements before beginning a cut. Follow the tool manufacturer and machine builder guidelines for speeds, feeds, and depth of cut for the specific workpiece material.