Value Collection 723-2052 Cobalt Square End Mill 15/32 in

Product Description

The VALUE COLLECTION 723-2052 is a cobalt square end mill built for material removal in ferrous and high-temperature alloy applications. Manufactured from M42 cobalt high-speed steel, this double-end mill delivers two usable cutting ends, extending tool life and reducing per-cut cost. The 15/32-inch cutting diameter pairs with a 13/16-inch length of cut and a 30-degree helix angle, producing efficient chip evacuation and reduced chatter on spiral-flute passes. The bright uncoated finish makes tool condition easy to inspect. This is a centercutting tool, allowing plunge entry without a pre-drilled pilot hole. Machinists and tool-and-die professionals reach for this geometry when working in steel, stainless, cast iron, and high-temp alloys.

The 723-2052 is suited for manual mills, CNC knee mills, and light vertical machining centers in job shop and production environments. Its 1/2-inch shank diameter fits standard ER and R8 collet chucks common on Bridgeport-style and comparable machines. The right-hand cut and right-hand spiral flute configuration is the standard orientation for conventional and climb milling on steel and stainless steel workpieces. Typical applications include slotting, profiling, and pocket milling in ferrous materials and nickel-based high-temperature alloys.

Key Features

• M42 cobalt HSS construction resists heat buildup when cutting steel, stainless steel, cast iron, and high-temp alloys
• Double-end design provides two cutting ends per tool, reducing overall tooling cost
• Centercutting geometry allows direct plunge milling without a pilot hole
• 30-degree helix spiral flute promotes efficient chip flow and smooth surface finish
• Bright uncoated finish — compatible with cutting oil and emulsion coolants, easy to inspect for wear
• Right-hand cut and right-hand flute — standard orientation for the widest range of milling setups

Compatibility

Designed as a standard fractional-inch shank end mill for use in any 1/2-inch collet, end mill holder, or weldon-style tool holder. Primary workpiece materials include steel, stainless steel, cast iron, and high-temperature alloys.

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and lock out the spindle before changing tooling. Seat the 1/2-inch shank fully into the collet or holder and torque the retention hardware to the machine manufacturer's specification — do not rely on feel alone. Inspect both cutting ends for chipping or wear before each use; a worn end should be rotated to the fresh end or the tool replaced.