Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute Long Neck - 1mm x16mm x R0.3

Designed for mold and die fabrication, this Widin carbide corner radius end mill delivers precise, reliable performance in tight cavities and fine-detail work. With a 1 mm cutting diameter, a 16 mm reach, and a 0.3 mm corner radius, it’s engineered for deep-pocket milling and controlled fillets in hardened materials.

• Diameter: 1.0 mm
• Overall length / Neck: 16 mm long neck for deep grooves and extended reach
• Flutes: 2-flute design for efficient chip evacuation and smooth surface finishes
• Corner radius: R0.3 mm to create gentle fillets and reduce edge chipping
• Helix angle: 30° for balanced cutting forces and improved processability
• Material: Solid carbide for wear resistance, rigidity, and long tool life
• Application: Optimized for mold & die work, enabling precise pockets, slots, and intricate features

This end mill combines a slim cutting edge with a long neck to reach deep features without sacrificing stability. The 30° helix minimizes cutting load, supporting higher feed rates and consistent finishes, while the 0.3 mm corner radius helps produce accurate, durable fillets in challenging mold geometries. Built from carbide, it stands up to the demands of hard materials and high-volume production, making it a reliable choice for precision molding and die-making tasks.