HSS Black and White End Mills Tools 3 Flute Mills

 High-Speed Steel (HSS) end mill is a rotary cutting tool used in milling machines for material removal. It features multiple helical flutes with cutting edges on both the periphery and the bottom face.

Material & Grades

· Made from tungsten-molybdenum HSS (e.g., M2) for general-purpose use.

· Cobalt-enhanced grades (e.g., M35, M42) offer superior heat resistance and hardness for tougher materials.

· Powder metallurgy HSS (PM-HSS) provides finer microstructure and higher toughness.

Key Advantages

· High toughness – resists chipping and breakage, ideal for interrupted cuts and unstable setups.

· Cost-effective – lower initial cost and can be re-sharpened multiple times.

· Versatile – suitable for machining steel, stainless steel, cast iron, aluminum, copper, and plastics.