ITC Carbide End Mill Ball Nose 155 - 2 Flute 30° Helix With Facet Relief - Micro - 1mm

The ITC Carbide End Mill Ball Nose 155 is a precision micro end mill designed for intricate detailing at small scales. With a 1mm diameter, it features a 2-flute design, a 30° helix, and facet relief to optimize cutting efficiency and stability. It’s ideal for engineers, machinists, and hobbyists working on micro-scale features that demand accurate contours and smooth finishes.

Built from carbide for rigidity and dimensional stability, this tool delivers reliable performance in demanding micro-machining tasks. The sharp ball-nose profile and controlled geometry help reproduce tight radii and complex curves with confidence and consistency.

• Efficient chip evacuation and cutting stability: The 2-flute design with a 30° helix and facet relief promotes smooth chip flow, reduces cutting forces, and delivers stable, predictable cuts on micro-scale features.
• Precise micro-detailing with ball-nose geometry: The ball-shaped tip creates smooth, accurate contours on tiny features, helping you reproduce tight radii and intricate profiles with consistent results.
• Durable carbide for reliable performance: Carbide construction offers rigidity, wear resistance, and long-term dimensional stability, supporting repeatable results across multiple milling passes.

This end mill is designed to streamline micro-machining workflows: expect cleaner finishes, tighter tolerances, and fewer reworks. Its precise geometry reduces tool deflection and chatter, enabling faster cycle times and more consistent quality across projects. Whether you’re prototyping or producing tight-detail components, this 1mm ball-nose end mill helps you achieve professional-grade results with confidence.