M.a. Ford 277X3750B Square End Mill 3/8 in 4 Flute Carbide

Product Description

The M.A. FORD 277X3750B is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining applications. The tool measures 3/8 inch in diameter with a 2-1/2 inch length of cut and a 4 inch overall length. It features a 4-flute helical configuration with a variable helix angle of 38/41 degrees, which helps reduce chatter and improve surface finish in demanding cuts. The AlCrN coating provides thermal resistance and extended tool life in high-speed applications. Micrograin carbide construction supports rigidity and edge retention across a wide range of workpiece materials.

This end mill is suited for use in CNC machining centers and manual mills handling ferrous and non-ferrous metals, alloys, and hardened steels where a long length of cut is required. The single-end, right-hand cutting and right-hand flute direction make it compatible with standard spindle configurations. The centercutting capability allows plunge entry as well as conventional profiling and slotting operations. It is typically installed and operated by machinists, tool and die makers, and CNC programmers working in job shop or production environments.

Key Features

• Solid micrograin carbide construction for rigidity and edge retention
• Variable helix angle (38/41 degrees) reduces vibration and chatter during cutting
• AlCrN coating provides thermal resistance and extends tool life in high-speed cuts
• Centercutting design allows both plunge and profile operations
• 2-1/2 inch length of cut supports deep cavity and extended-reach milling
• Right-hand cut and right-hand flute direction for standard spindle compatibility

Compatibility

Designed as an OEM-style solid carbide end mill for use in standard 3/8 inch collets, end mill holders, or shrink-fit tooling in CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines. Ensure the spindle is fully powered down and the machine is in a safe state before changing tooling. Secure the shank fully within the holder to the recommended engagement depth and verify runout with a dial indicator before beginning a cut. Do not exceed the tool manufacturer recommended feed and speed parameters for the workpiece material and coating type.