YG-1 Ball End Mill: High Speed Steel, 2 Flute, 5/8" Mill Dia, 5/8" LOC, 4-5/8" OAL (MPN 42087)

The YG-1 Ball End Mill 42087 is a general-purpose high-speed steel end mill used for contouring, slotting, and profiling in metalworking. Its ball nose design enables 3D machining of curved surfaces, radii, and fillets. Common applications include mold and die making, aerospace components, and general machining of steel, aluminum, and non-ferrous materials.

The YG-1 Ball End Mill 42087 has a 5/8" mill diameter, 5/8" length of cut, and 4-5/8" overall length. It features 2 flutes and is made of high-speed steel. The manufacturer part number is 42087. This tool is designed for general-purpose milling operations and is suitable for use on manual and CNC machines.

You can source the YG-1 Ball End Mill 42087 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this YG-1 tool to procurement teams and engineers globally.

Select a YG-1 ball end mill based on material, diameter, flute count, and coating. For general steel milling, the 2-flute HSS 42087 works well. Use larger diameters for roughing and smaller for finishing. Match length of cut to your depth requirements. For harder materials, consider coated carbide variants from YG-1. Always verify shank compatibility with your tool holder.