ITC Carbide End Mill Ball Nose 2112 - 2 Flute 30° Helix With Roll Relief & Coating - Micro - 0.4mm

Introducing the ITC Carbide End Mill Ball Nose 2112—a precision micro-machining tool designed for tiny, detailed features. With a 0.4 mm diameter, a 2-flute design, and a 30° helix, plus roll relief and a specialized coating, it delivers smooth radii, clean surfaces, and dependable performance in tight tolerances.

Its carbide construction provides stiffness and wear resistance essential for intricate work, while the combination of flute count, helix angle, and coating supports efficient chip evacuation, reduced cutting forces, and stable cutting behavior during high-precision passes. This makes it an ideal choice for engineers, machinists, and hobbyists who demand reliability in micro-scale details.

• Ball Nose Geometry for Ultra-Smooth Micro Surfaces: The precise rounded tip creates accurate radii on tiny features, delivering refined finishes with minimal tool marks.
• 2‑Flute Design with 30° Helix for Efficient Cutting: Optimized chip evacuation and stable cutting action at micro scales reduce vibration and improve surface quality.
• Roll Relief and Coating for Durability: Roll relief lowers contact pressure while the coating reduces wear, helping maintain edge integrity through repeated micro cuts.

This end mill is built to help you achieve consistent, repeatable results in micro-machining workflows. By reducing chatter, extending tool life, and enabling reliable performance across detailed geometries, it supports faster setup, cleaner finishes, and greater confidence in every micro-cut operation.