Value Collection 724-1041 Roughing End Mill 1/4 in Cobalt

Product Description

The VALUE COLLECTION 724-1041 is a single-end roughing end mill designed for aggressive material removal in milling applications. Built from M42 cobalt high-speed steel with a TiN coating, it delivers heat and wear resistance needed for cutting ferrous metals, stainless steel, and other tough materials. The cutter measures 0.25 inches in diameter with a 3/8-inch shank, a 1.375-inch length of cut, and a 3.125-inch overall length. Three flutes with a right-hand cutting and flute direction provide efficient chip evacuation during roughing passes. This tool is installed by machinists and tool-and-die professionals in manual and CNC milling setups.

This end mill is suited for roughing operations where stock removal rate takes priority over surface finish. The center-cutting design allows plunge entry, making it versatile for slotting, peripheral milling, and plunge roughing. The 3/8-inch shank fits standard end mill holders and collet chucks commonly found in vertical and horizontal milling machines. It is a practical choice for job shops and maintenance machining environments working with steel, alloy steel, and similar workpiece materials.

Key Features

• M42 cobalt high-speed steel construction for elevated heat resistance during heavy cuts
• TiN coating extends tool life and reduces friction against workpiece material
• Center-cutting geometry allows direct plunge entry without a pre-drilled hole
• Right-hand cut and right-hand flute direction for standard milling spindle rotation
• 1.375-inch length of cut accommodates moderate-depth roughing passes
• 3/8-inch shank diameter fits widely available end mill holders and collet systems

Compatibility

Designed for use in standard end mill holders and collet chucks accepting a 3/8-inch shank diameter, compatible with vertical and horizontal milling machines running right-hand spindle rotation.

Installation Notes

This tool is installed by machinists using standard end mill holders or ER-style collets rated for the 3/8-inch shank diameter. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Confirm holder runout is within acceptable limits before beginning a roughing pass, as excessive runout accelerates tool wear. Follow the machine manufacturer and tooling guidelines for recommended speeds and feeds based on workpiece material.