ITC Carbide End Mill Square Edge 7N22 - 2 Flute 30° Helix With Facet Relief & Coating - Micro - 1.4mm

The ITC Carbide End Mill Square Edge 7N22 is a precision micro‑machining tool designed for engineers, fabricators, and hobbyists tackling tiny features. With a 1.4 mm cutting diameter, a square edge, and a compact 2‑flute geometry, it delivers accurate pockets and fine details with repeatable results.

Its 30° helix, facet relief, and specialized coating promote efficient chip evacuation, lower cutting forces, and stable performance across demanding micro‑machining tasks.

• 2‑Flute micro‑geometry with square edge: Optimized for micro pockets and slots, the two flutes provide efficient chip evacuation and tight tolerances, while the square edge ensures precise corners and cleaner finishes on small features.
• 30° helix with facet relief: Reduces thrust and cutting forces, improves chip control, and promotes stable cuts, helping prevent rubbing and heat build‑up in delicate materials.
• Specialized coating for wear resistance: Extends tool life and maintains sharpness, delivering reliable performance across multiple micro‑machining passes.

This combination of geometry, helix design, relief geometry, and coating supports repeatable, high‑quality results in tight spaces and intricate profiles. It helps streamline micro‑scale workflows, reduces rework, and provides confident performance across a range of compatible materials.