Value Collection 720-1239 Square End Mill 3/4 in 2 Flute Hss

Product Description

The VALUE COLLECTION 720-1239 is a single-end square end mill designed for material removal in milling operations across a range of metals and non-ferrous materials. Built from M2 high speed steel with a bright/uncoated finish, it features a 3/4 inch diameter cutting edge and a 2-1/2 inch length of cut. The 2-flute geometry and 30-degree right-hand spiral helix promote chip evacuation and are well suited for slotting and peripheral milling. This tool is center-cutting, allowing plunge entry into workpieces. It is installed and operated by machinists and toolroom professionals on manual mills and CNC machining centers.

This end mill is rated for use on steel, stainless steel, cast iron, and aluminum and non-ferrous materials, making it a versatile choice for general-purpose shop work. The regular-length designation and fractional-inch sizing fit standard tool holders and collets commonly found in production and maintenance machining environments. Its 4-3/4 inch overall length provides adequate reach for typical milling depths without sacrificing rigidity.

Key Features

• M2 high speed steel construction for durability across a broad range of workpiece materials
• 3/4 inch cutting diameter with matching 3/4 inch shank for secure tool holder engagement
• 2-1/2 inch length of cut accommodates moderate-depth slotting and profiling passes
• 30-degree right-hand helix promotes efficient chip flow and reduces cutting forces
• Center-cutting design allows direct plunge entry without pre-drilling
• Bright/uncoated finish — compatible with most cutting fluids and coolant strategies

Compatibility

Designed as a general-purpose fractional-inch square end mill for use in standard 3/4 inch collets and end mill holders on vertical milling machines and CNC machining centers.

Installation Notes

Installation is performed by a qualified machinist. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Secure the shank fully within the collet or end mill holder to the recommended engagement depth per the tool holder manufacturer. Verify correct spindle rotation direction — this tool is designed for right-hand cutting — before initiating a cut.