ITC Carbide End Mill Square Edge 4001 - 4 Flute 30° Helix With Facet Relief - General Purpose - 20mm

The ITC Carbide End Mill Square Edge 4001 is a versatile general-purpose milling tool designed for reliability and precision across a wide range of materials and operations. With a 20 mm cutting diameter and a robust 4-flute configuration, this carbide end mill is ideal for engineers, machinists, tradespeople, hobbyists, and maintenance professionals who value consistent results from roughing through finishing passes.

Its square-end geometry combined with a 30° helix and facet relief helps improve chip evacuation, reduce cutting forces, and stabilize cutting dynamics for steady tool life and predictable outcomes.

• 4‑Flute carbide design with 30° helix and facet relief: Enables efficient chip evacuation, lowers cutting forces, and delivers stable, controlled cuts across a broad range of materials and applications.
• Square-edge geometry: Provides precise, square bottoms and crisp edges for reliable dimensional accuracy in roughing and finishing tasks.
• General-purpose performance: Designed for versatile use, from roughing to finishing, offering consistent results and reliable versatility in daily machining workloads.

The ITC end mill is engineered to deliver dependable, repeatable results with minimal downtime. Its durable carbide construction supports sustained cutting performance in demanding jobs, while the combination of geometry and relief delivers smoother finishes, tighter tolerances, and more consistent cycle times across your projects.