Value Collection 320-2009 Ball End Mill Set 9 Piece

Product Description

The VALUE COLLECTION 320-2009 is a 9-piece ball end mill set designed for milling contoured surfaces, slots, and complex 3D profiles in metal, wood, and plastic. Each cutter is machined from M2 high speed steel with a bright, uncoated finish, making them a reliable general-purpose option for shops that need a range of diameters on hand without committing to coated tooling. All nine cutters are single-end, 2-flute ball nose mills. The set includes a wood stand for organized storage and quick size identification at the bench. At 0.16 pounds total, the kit is compact enough to store in a tool cabinet or carry to a job site.

This set is suited for manual mills, CNC machining centers, and knee mills running at appropriate speeds for HSS tooling. The nine diameters span from 1/8 inch through 3/4 inch, covering the most common ball end sizes used in die, mold, and fixture work as well as general shop machining. The uncoated finish means these mills run well with cutting oil or flood coolant and are easy to resharpen when dull. Machinists, tool and die makers, and CNC operators working in job shop or maintenance environments will find this set covers the majority of everyday ball end milling tasks.

Key Features

• M2 high speed steel construction for consistent hardness and re-sharpenability
• Ball end geometry for contour milling, 3D profiling, and slot finishing
• 2-flute design promotes chip clearance in a range of materials
• Bright, uncoated finish compatible with cutting oils and flood coolant
• Nine diameters included: 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, and 3/4 inch
• Wood stand included for bench-top organization and quick diameter access

Compatibility

Designed for use in standard end mill holders and collets sized to match each cutter diameter, suitable for manual knee mills and CNC machining centers accepting straight-shank HSS end mills.

Installation Notes

Installation is performed by a machinist or CNC operator. Ensure the spindle is fully stopped and locked before inserting or removing any cutter. Seat the shank fully in the collet or end mill holder and torque the retention hardware per the machine manufacturer specification. Verify runout with a dial indicator before cutting, especially on smaller diameter mills, to avoid premature tool breakage.