M.a. Ford. 277XCB2500B Square End Mill 1/4 in 4 Flute

Product Description

The M.A. FORD. 277XCB2500B is a single-end square end mill engineered for demanding milling applications in ferrous and hardened materials. Built from micrograin solid carbide and finished with an AlCrN coating, this tool delivers heat resistance and extended tool life in high-speed cutting environments. The cutter features a 1/4 inch diameter with a 1-3/4 inch length of cut, a 4 inch overall length, and a 1/4 inch shank diameter. A 38/41 variable helix geometry reduces chatter and harmonics during cut, improving surface finish and chip evacuation. This end mill is installed by machinists and CNC operators working in production and job-shop settings.

This end mill is suited for milling slots, profiles, and pockets in ferrous alloys, stainless steel, titanium, and high-temperature alloys. The centercutting design allows plunge entry, making it versatile across profiling and ramping operations. Its right-hand cut and right-hand helical flute configuration is standard for vertical and horizontal CNC machining centers. The single-end construction keeps the tool compact for use in tight setups and short-reach applications.

Key Features

• Micrograin solid carbide substrate for rigidity and wear resistance
• AlCrN coating for high heat resistance and extended tool life in ferrous materials
• 38/41 variable helix reduces vibration and chatter during cut
• Centercutting design allows direct plunge entry
• 4-flute helical configuration for efficient chip evacuation and improved finish
• Right-hand cut and right-hand flute direction for standard CNC spindle compatibility

Compatibility

Designed as a direct-fit replacement-style solid carbide square end mill for 1/4 inch collets and end mill holders on standard CNC machining centers and manual mills.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the 1/4 inch shank fully in a matching collet or end mill holder and torque the retention nut to the tool holder manufacturer specification. Verify runout with a dial indicator before beginning a cut to protect tool life and workpiece accuracy.