Engineered for machining medium-hardness materials like steel, brass, and iron, this extra-long end mill features a large core diameter for maximum rigidity and reduced deflection. The 4-flute cutting geometry enables rapid stock removal, making it ideal for profiling, open-ended slots, and keyways.

• High Speed Steel construction for machining medium-hardness materials
• 4-flute geometry designed for rapid stock removal
• Extra long 5 in. length for deep reach applications
• Large core diameter provides increased rigidity and reduces deflection
• Ideal for profiling, open-ended slots, and keyways