Value Collection 723-4106 Square End Mill 1/4 in 4 Flute Cobalt

Product Description

The VALUE COLLECTION 723-4106 is a cobalt square end mill designed for precision milling operations in metalworking and machining applications. Built from M42 cobalt high-speed steel, this tool delivers strong heat and wear resistance when cutting ferrous and non-ferrous metals. The 1/4 inch diameter cutter features four spiral flutes with a 30-degree helix angle and a right-hand cutting direction, producing efficient chip evacuation and smooth surface finishes. The bright, uncoated finish suits general-purpose use where additional coating is not required. This is a double-end mill, providing two usable cutting ends to extend service life between tool changes.

This end mill is suited for use in vertical machining centers, knee mills, and CNC milling setups where a 1/4 inch diameter tool is required. Typical applications include slotting, profiling, and contouring in steel, stainless, cast iron, and high-temperature alloys. The 3/8 inch shank diameter fits standard 3/8 inch collets and tool holders. With a 5/8 inch length of cut and a 3-3/8 inch overall length, this tool is well matched for shallow-to-moderate depth passes in production or job-shop environments. It is center-cutting, allowing plunge entry into the workpiece.

Key Features

• M42 cobalt HSS construction provides high heat resistance for cutting tough alloys
• Four spiral flutes with 30-degree right-hand helix for efficient chip removal
• Double-end design yields two cutting ends, reducing per-cut tooling cost
• Center-cutting geometry allows direct plunge milling without a pre-drilled hole
• Bright, uncoated finish suitable for general-purpose milling across a range of metals
• 3/8 inch shank diameter fits widely available collets and tool holders

Compatibility

Designed as a general-purpose replacement or stock end mill for milling machines and CNC machining centers requiring a 1/4 inch diameter, 3/8 inch shank, double-end cobalt square end mill.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Secure the shank in a matched 3/8 inch collet or end mill holder and torque to the tool holder manufacturer's specification. Inspect the cutting edges and shank for damage before each use; do not use a chipped or deflected tool.