Widin's Carbide Corner Radius End Mill is a precision cutting tool engineered for mold and die applications, delivering accurate radii and smooth finishes in hard-to-reach cavities. Designed for professionals who demand consistent results, it combines a compact 3 mm diameter with a long neck for extended reach.

• Diameter: 3 mm
• Cutting length: 16 mm
• Corner radius: R0.1
• Flutes: 2-flute design for efficient material removal and stable finish
• Helix angle: 30° for balanced cutting forces and good chip flow
• Neck type: Long neck for deep grooves and intricate mold/die features
• Material: Solid carbide for wear resistance and long tool life
• Application focus: Ideal for mold and die cavities, fillets, radii, and precision pockets

This end mill excels at creating precise 0.1 mm radii in tight corners while maintaining part strength and surface quality. The 2-flute geometry delivers efficient material removal with reduced vibration, helping you achieve repeatable finishes in mold inserts and die components. The long neck enables machining of deep grooves and complex features without frequent refixturing, making it a dependable choice for high-precision milling tasks. Use cases include finishing fillets on mold cavities, refining pocket floors, and preparing tight radii that meet tight tolerances. For optimal performance, pair with appropriate feeds and speeds and employ coolant to maximize tool life and edge quality.