ITC Carbide End Mill Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous - 10mm x R1.5

The ITC Carbide End Mill Corner Radius 3091 is a precision milling tool designed for non-ferrous metals. With a 10 mm diameter and an R1.5 corner radius, this 3-flute end mill delivers accurate internal corners and smooth radii for dependable, high-quality finishes. Featuring a 38° helix and facet relief, it promotes efficient chip evacuation and stable cutting across demanding jobs.

Designed for professionals across engineers, machinists, buyers, tradespeople, and serious hobbyists, the 3091 combines durability with accuracy. Its geometry supports clean, consistent cuts in non-ferrous materials, while the corner radius and facet relief help reduce edge rubbing and burrs, contributing to a smoother surface finish and longer tool life.

• Efficient chip evacuation and stable cutting: The 38° helix paired with a 3-flute design channels chips away from the cut, minimizes heat buildup, and reduces chatter for reliable performance through multiple passes.
• Precise corner radius with smooth finish: The R1.5 corner radius ensures consistent radii and fillets, while facet relief lowers cutting friction, helping you achieve precise geometry and a cleaner surface at the same time.
• Durable carbide for long, dependable life: Carbide construction delivers wear resistance and rigidity essential for repeated, predictable results in non-ferrous machining, reducing downtime and part rework.

This end mill helps you deliver repeatable results, faster cycle times, and improved overall workflow. When you need accurate radii, clean edges, and dependable performance in non-ferrous applications, the ITC Corner Radius 3091 is a trustworthy choice for professional shops and skilled makers alike.