ITC Carbide End Mill Square Edge 4061 - 4 Flute 30° Helix With Roll Relief & Coating - General Purpose - 5.5mm

The ITC Carbide End Mill Square Edge 4061 is a 5.5 mm diameter carbide end mill designed for general‑purpose machining. With a 4‑flute design, a 30° helix, roll relief, and a specialized coating, it delivers efficient chip evacuation, lower cutting forces, and steady, reliable performance for roughing and finishing across a wide range of materials.

• Efficient chip evacuation and stable cutting: The 4‑flute geometry and 30° helix with roll relief promote smooth chip flow and reduce cutting forces, helping maintain dimensional accuracy and a clean finish on diverse workpieces.
• Durable carbide with advanced coating: Hardened carbide core paired with a protective coating extends tool life, resists wear, and maintains sharpness through demanding milling cycles.
• Versatile general‑purpose geometry: Square edge design and balanced flute arrangement make this end mill suitable for both roughing and finishing tasks across multiple materials and applications.

Designed for engineers, machinists, and hobbyists alike, this 5.5 mm end mill helps keep workflows efficient, reduces tool changes, and delivers consistent dimensional accuracy and surface quality on a wide range of projects.