Widia 5879222 Square End Mill 1/2 in 4 Flute Solid Carbide

Product Description

The WIDIA 5879222 is a solid carbide square end mill engineered for precision material removal in metalworking and machining applications. With a 0.500 inch mill diameter, 2 inch length of cut, and 4-inch overall length, this single-end tool delivers consistent performance across a range of ferrous and non-ferrous materials. The 4-flute, right-hand helical flute geometry at a 30-degree helix angle promotes efficient chip evacuation and surface finish quality. Center-cutting capability allows for direct plunge entry. This end mill is suited for use on CNC machining centers and manual mills operated by machinists and tool-and-die professionals.

The 5879222 is designed for primary use on steel, stainless steel, and cast iron. Secondary workpiece materials include hardened materials, aluminum and non-ferrous alloys, and high-temperature alloys, making it a versatile choice across general-purpose and precision machining environments. The straight 0.500 inch shank fits standard ER and side-lock toolholders. The bright, uncoated finish makes the tool well-suited for applications where coating interaction with the workpiece is a concern.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding cuts
• 4-flute, right-hand helical design at 30-degree helix for efficient chip flow
• Center-cutting geometry allows direct plunge milling
• 0.500 inch mill diameter with 2 inch length of cut and 4 inch overall length
• Bright uncoated finish suitable for steel, stainless steel, cast iron, and non-ferrous materials
• Series I4S, regular length, single end, straight shank

Compatibility

Designed as an OEM-style replacement end mill within the WIDIA Series I4S line. Compatible with standard 1/2 inch collet chucks, ER toolholders, and side-lock holders used on CNC and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Secure the shank to the specified runout tolerance for the holder type in use. Verify tool projection and stick-out against the programmed depth of cut before initiating a cycle.