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

The ITC Carbide End Mill Square Edge 164 is a precision micro end mill designed for micro-machining delicate features on small parts. It’s ideal for engineers, machinists, and hobbyists who require tight tolerances and clean, accurate corners in detailed work.

Featuring a 30° helix with facet relief, this tool promotes efficient chip evacuation, reduces cutting forces, and enhances cutting stability to help you maintain dimensional accuracy and surface quality during intricate cuts.

• 30° helix with facet relief for efficient chip evacuation: Keeps chips moving away from the cut, reducing heat buildup and improving surface finish in micro features.
• Micro-diameter 1.4 mm for tight tolerances and fine detail: Enables precise pockets, slots, and corners in small parts with consistent results.
• Durable carbide construction for long tool life and stable cutting: Resists wear and maintains sharpness through demanding micro-machining, reducing downtime and ensuring reliable performance.

In everyday use, this end mill delivers predictable, repeatable results—from clean corner radii to precise detailing—while helping you speed up setups and reduce rework. The combination of carbide hardness, optimized helix geometry, and facet relief translates to smoother cuts, fewer passes, and longer tool life, making it a dependable choice for high-precision micro-work.