ITC Carbide End Mill Square Edge 164-ST - 2 Flute 30° Helix With Facet Relief - Micro - 1.4mm

The ITC Carbide End Mill Square Edge 164-ST is meticulously designed for precision micro-machining applications. This carbide end mill delivers clean, accurate results on tiny features and tight pockets, making it a dependable choice for engineers, machinists, and hobbyists who demand repeatable performance in intricate work.

The tool’s 2-flute design combined with a 30° helix and facet relief promotes efficient chip evacuation, lowers cutting forces, and stabilizes the cut. These characteristics help maintain consistent diameters and smooth finishes even on challenging micro-scale work.

• 2‑Flute micro end mill design (164‑ST): Enables efficient material removal at small scales while maintaining stable, precise cuts and reduced tool load for reliable micro-machining results.
• 30° helix with facet relief: Improves chip control and heat management, delivering smoother cuts and cleaner surfaces with less burr formation.
• Carbide construction for durability: Provides enhanced wear resistance and longer tool life, supporting consistent performance across demanding micro-machining tasks.

This end mill supports faster setup-to-result workflows, minimizes rework from miscuts, and helps you achieve precise, repeatable features in detailed projects. With its reliable performance and durable build, it’s a trusted partner for precise pocketing, engraving, and fine-detail work in micro-machining operations.