Value Collection 723-2056 Cobalt Square End Mill 1/2 in

Product Description

The VALUE COLLECTION 723-2056 is a cobalt square end mill designed for material removal in metal cutting applications. Built from M42 cobalt high-speed steel, it delivers heat and wear resistance needed when machining tough workpiece materials. The double-end configuration provides two usable cutting ends, extending tool life between changes. With a 1/2 inch mill diameter, a 13/16 inch length of cut (0.8125 inches), and a 30-degree helix angle with right-hand spiral flutes, this end mill is suited for slotting, side milling, and peripheral milling operations on production and job-shop equipment.

This end mill is intended for machining steel, stainless steel, cast iron, and high-temperature alloys. Its two-flute geometry provides chip clearance in deeper slots and is appropriate for use in both manual mills and CNC machining centers. The bright, uncoated finish is suitable for general-purpose cutting where a specialized coating is not required. The 1/2 inch shank diameter fits standard ER and end mill holders commonly used in vertical and horizontal milling setups.

Key Features

• M42 cobalt high-speed steel construction for elevated heat resistance during hard-material cutting
• Double-end design provides two cutting ends per tool
• 30-degree right-hand helix with spiral flutes for efficient chip evacuation
• Center-cutting capability allows plunge entry into the workpiece
• Bright/uncoated finish for general-purpose steel and alloy machining
• No chipbreaker, no variable helix, no coolant-through — straightforward geometry for standard milling operations

Compatibility

Compatible with primary workpiece materials including steel, stainless steel, cast iron, and high-temperature alloys. Fits any standard 1/2 inch end mill holder or collet chuck. Designed as a general-purpose double-end cobalt square end mill in fractional inch sizing.

Installation Notes

Installation is performed by a machinist or tooling technician using a standard end mill holder or collet chuck sized for a 1/2 inch shank. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank to the appropriate depth in the holder per the holder manufacturer guidelines and torque the set screw or collet nut appropriately. Inspect the cutting edges for chips or damage before use and replace the tool if either end shows wear beyond acceptable tolerances.