ITC Carbide End Mill Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous - 4mm x R0.5 Tapping Chucks repeatable toolholding at high speeds

repeatable toolholding at high speeds

The left-hand spiral flute paired with right-hand cutting supports controlled material removal for a clean

Built for durability in workshop environments

better finish quality

ITC Carbide End Mill Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous - 4mm x R0.5 Tapping Chucks repeatable toolholding at high speedsThe ITC Carbide End Mill Corner Radius 3091 is engineered for precise, reliable machining in non ferrous materials. This 4 mm diameter, 3 flute tool combines robust carbide construction with a precise corner radius to deliver consistent, high quality finishes. It features a 38 helix, a corner radius of 0. 5 mm (R0. 5), and facet relief to support efficient chip evacuation, stable cutting, and accurate edge definition. Three Flute Design with 38 Helix: