The Hwaynct 1Pcs 1/4” Roughing End Mill Set combines durability and efficiency to meet the needs of demanding CNC and industrial applications. Designed from premium HRC45 tungsten carbide, these 4-flute end mills excel in roughing operations on alloy steel, hardened steel, and cast iron. Each tool features a 1/4” shank and a 3/4” cutting length, with a total length of 2”, making it versatile across different setups. With a specialized flute structure to support efficient chip evacuation, these end mills provide consistent results and long-lasting sharpness. Whether for slotting, contouring, or other rough machining tasks, this set delivers stable, precise cutting for improved productivity and reduced wear.