M.a. Ford. 27775018B Corner Radius End Mill Head 4 Flute

Product Description

The M.A. FORD. 27775018B is a solid carbide corner radius end mill head designed for high-performance milling operations in metalworking and machining applications. Built with 4 helical flutes and a right-hand cutting direction, this end mill head features a variable helix angle ranging from 38 to 41 degrees and a variable index geometry. These design elements work together to reduce chatter, improve chip evacuation, and extend tool life during demanding cuts. The solid carbide construction provides rigidity and wear resistance suited for hardened and difficult-to-machine materials. Overall length measures 4 inches, with a profile height and width each measuring 0.79 inches. Weight is 0.82 pounds.

This corner radius end mill head is intended for use in machining centers and CNC milling equipment where a replaceable-head tooling system is employed. The corner radius end type reduces stress concentration at the cutting edge, making it well suited for finishing and semi-finishing passes in ferrous and non-ferrous materials. It is installed and serviced by machinists and tooling technicians in precision manufacturing, job shop, and production machining environments.

Key Features

• Solid carbide construction for rigidity and extended wear resistance
• 4 helical flutes with right-hand flute direction and right-hand cutting action
• Variable helix angle from 38 to 41 degrees reduces vibration and chatter
• Variable index geometry improves surface finish and tool stability
• Corner radius end type reduces edge chipping and stress concentration
• Replaceable head design compatible with modular end mill systems

Compatibility

Designed as an OEM-style replacement head for modular corner radius end mill tooling systems that accept this head profile and shank interface.

Installation Notes

Installation of replaceable end mill heads should be performed by a qualified machinist following the toolholder manufacturer's torque and seating procedures. Ensure the spindle and toolholder are clean and free of chips before seating the head. Power down and lock out the machine before any tooling change. Inspect the mating threads and seating surfaces for damage prior to each installation.