ITC Carbide End Mill Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous - 3mm x R0.75

The ITC Carbide End Mill Corner Radius 3091 is a precision cutting tool designed for non-ferrous metals. With a 3-flute geometry and a 38° helix, it delivers smooth cutting, efficient chip evacuation, and exact corner radii for consistent, high-quality finishes. Sized at 3 mm cutting diameter with a 0.75 mm corner radius, this end mill is ideal for professionals and serious hobbyists working on aluminum, brass, and other non-ferrous materials.

• Three-Flute Rigidity for Consistent Cutting: The 3-flute geometry provides increased rigidity and efficient chip evacuation, helping you maintain stable feeds and achieve smoother surfaces on non-ferrous materials.
• Corner Radius R0.75 with Facet Relief: The precise corner radius and facet relief minimize rubbing, improve edge quality, and produce consistent, sharp corners without sacrificing productivity.
• 38° Helix for Smooth, Efficient Milling: The 38-degree helix promotes efficient chip evacuation and a clean finish, even in tight slots and small features offered by the 3 mm diameter.

This end mill helps you achieve reliable corner radii and consistent surface quality, reducing rework and downtime. Its carbide construction delivers long tool life in non-ferrous materials, maintaining stability and precision across multiple passes, so you can complete parts with tight tolerances faster and with greater confidence.